King Koil 20" California King Air Mattress with Built-in High-Speed Pump - CNN Underscored Top Pick, Sleeps Like a Real Bed, Fast Inflation, 650 lb Capacity for Guests, Camping, Home, 1-Year Warranty
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Availability:
In Stock.
Arrives
Monday, Aug 10
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Color: Blue
Size: California King
Item Thickness String: 20 Inches
Features
- CNN UNDERSCORED TOP PICK Named one of the best air mattresses by CNN Underscored editors after head-to-head testing. Trusted by over 1 million+ sleepers and endorsed by the International Chiropractors Association for proper spinal alignment.
- SLEEPS LIKE A REAL BED - Patented coil-beam construction provides firm support that won't sag or sink overnight, even with two adults. The raised height of matches allows guests to step up instead of lying on the floor. Our flocked top surface experience offers a true mattress feel.
- QUICK & EASY INFLATION WITH THE FASTEST PATENTED BUILT-IN PUMP: Featuring a high-speed built-in 120v / 210w AC pump, our California king air mattress inflates in only 2 minutes 30 seconds. Separate inflate and deflate knobs ensure swift setup and allow for adjustable firmness of your blowup mattress, ideal for both home and travel.
- PORTABLE & COMPACT FOR EASY TRAVEL AND STORAGE: Perfect as a portable guest bed for camping or any travel adventure, our inflatable California king airbed deflates quickly for compact storage. Bring the comfort of a luxury inflatable bed wherever life takes you without compromising on space.
- KING KOIL'S COMMITMENT TO QUALITY & CUSTOMER WARRANTY SATISFACTION: 1-Year Manufacturer Warranty: Purchase with confidence. Your premium King Koil air mattress is backed by a factory warranty. Should you experience any issues, the King Koil airbeds team is ready to help with any questions or concerns. Sleep in comfort!
Description
Luxury Elevated Mattress Luxury Mid-Rise Mattress Luxury Comfort Mattress Elevated Airbed Mid-Rise Airbed Comfort Airbed
Size: California King
Special Feature: Built-In Pump
Brand: King Koil
Color: Blue
Product Dimensions: 84"L x 72"W x 20"Th
Material: Polyvinyl Chloride (PVC)
Specific Uses For Product: Bed
Included Components: Built in Wired Pump, Carry Bag, Pump, Repair Patch
Target Audience: Adult, Kid
Model Name: King Koil 20in California King Blue Airbed
Additional Features: Built-In Pump
Brand Name: King Koil
Included Components: Built in Wired Pump, Carry Bag, Pump, Repair Patch
Target Audience: Adult, Kid
Model Name: King Koil 20in California King Blue Airbed
Number of Items: 1
Manufacturer: King Koil
UPC: 817442021070
Shape: rectangular prism
Item Type Name: Air Mattress
Model Number: KK20C4BU29512
Manufacturer Part Number: KK20C4BU29512
Product Benefits: Offers unmatched comfort and convenience for home and travel.
Color: Blue
Size: California King
Item Dimensions L x W x Thickness: 84"L x 72"W x 20"Th
Item Thickness: 20 inches
Item Depth: 20 inches
Item Dimensions: 84 x 72 x 20 inches
Specific Uses For Product: Bed
Capacity: 650 pounds
Weight Capacity Maximum: 650 pounds
Item Firmness Description: Adjustable Firmness For Maximum Comfort
Water Resistance Level: Water Resistant
Construction Type: Premium Coil Beam Construction
Number of Layers: 3
Material Type: Polyvinyl Chloride (PVC)
Product Care Instructions: Spot Clean, Wipe With Damp Cloth
Top Material Type: Flocked PVC
Mattress Comfort Layer Material: Comfort Foam
Cover Material: Flocked
Fill Material: Air
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Blue
Size: Twin
Item Thickness String: 20 Inches
I bought this twin size King Koil luxury air mattress to use on our two week beach vacation. It far exceeded my expectations! It was super easy to set up and inflated in less than 90 seconds. It was a nice height, so it was easy for me to get in and out of bed. The mattress remained almost fully inflated the first night, and only needed a few seconds to inflate back to full (very normal, as I didn't inflate and let it stretch before vacation). It was easily adjusted to the perfect firmness or softness using the self inflation/deflation valves. I left it inflated for the whole two weeks. I slept more comfortably then I ever have away from home (I just am never able to sleep well in hotel beds, just too firm!) I used regular fitted sheets with really deep pockets which worked great. We just picked up the mattress fully inflated and popped it in an out of the way corner during the day. When it came time to go home, the auto deflation worked so well! The mattress fully deflated with zero air left in the mattress. I was stunned! I was able to fold it back up to its original size to put it away on it's super handy carry bag. I was so comfortable on this mattress, I could have lounged on it all day! Highly recommend!
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Reviewed in the United States on June 16, 2026 by Sharon D
Color: Black
Size: Twin
Item Thickness String: 20 Inches
July 21, 2019 OK, So, I am writing another review on top of my first review for this company and this bed because I can't figure out how to write a second review for the same product. (Or if it's possible to do so.). This company is one in a million! It's not a great time to be a consumer, in this world, however, the people at King Koil (Patrick) have proved me wrong and have gone far beyond what anyone would expect from an air mattress company!! They replaced my bed - TWICE!! If you have ever gone to Target or Walmart and bought an air mattress for yourself, please take note of how the manufacturer has shielded themselves from any returns, whatsoever! (One particular, well known, Canadian company comes to my mind - no problem for them to take your money and run!) It's very hard, for some reason, for air mattress companies to stand behind their product. King Koil however, makes it clear that your satisfaction, as a customer, is VERY important to them. Your review of their product and your "word of mouth" makes a difference to them. They feel confident about their product and if you are unsatisfied with it, in any way, they want to make it right with you. I'd have to search Amazon at long time to come across a review that tells the world that they would be foolish to purchase a similar product from any other company in the WORLD! BTW, this review should have been written a few months ago. I apologize for the delay (I've been a little busy). Thank you to King Koil for standing by your product and replacing my purchase twice. I appreciate your commitment to customer satisfaction, your speedy emails back to me (Patrick) and for making the replacement effortless. I'm very sorry for not getting this review up sooner as I don't want to diminish my appreciation. You guys are great and my mattress is unbelievable comfortable!! Thank you!!!!!! I cannot tell explain how happy I am with the customer service for this company. Before that though, let me mention that the bed is beautiful and I love the self inflate feature that allows you to just plug it in, turn a dial and it inflates immediately. No pulling out a separate item that has to be purchased, plugging it in, trying to reach the bed to blow it up, etc...... This is a no hassle inflating procedure. I had the bed about 9 months and it developed a slow leak. I figured I would need to purchase another but checked my receipt to see when I purchased it and noticed that it had a year long guarantee. I contacted the company, through Amazon and within 5 minutes I got an email back stating that my bed was under guarantee and they would send me a replacement. They wanted a picture of the "damage". After a couple days, I checked the bed and could not find where the leak was coming from. I wrote another email back to them and again - 5 minutes later received a reply stating "no problem, we will rush you a replacement.”- “No need to send back the damaged bed!” What a relief to not have to deal with repacking the damaged bed and mailing it back to them. Within 2 days - I received a replacement. What a breeze!!! This was top-notch customer service! After dealing with a competitor of King Koil’s a few years back, I cannot explain how impressed I was by King Koil's customer service and how quickly they stood by their product. A few years ago, after purchasing an air bed from a competitor, I noticed that mold had developed on the top of the mattress. I sent a picture to the manufacturer and they sent me a replacement. Several months later, I took the bed out to use and after blowing it up, I discovered that they had sent me a cheaper, low end bed that was substantially smaller than the one I had originally purchased. When I called and emailed the manufacturer, they told me that my bed was now no longer covered under the warranty so they wouldn't do anything about it. I told them that THEY made an error (I don't really think it was an error). They would not stand by their product or their mistake. I believe they shipped me an inferior product replacement because that is how they do business. They also make it clear, in writing, all over the box and on literature inside the box, that it will not be easy to return this product. I will never buy another product from that competitor's company and I make sure that I tell everyone I know not to buy from them. They are unprofessional, the quality is awful and the customer service is horrendous. I am so pleased with King Koil and the person that emailed me back several times to help me resolve my issue. More than once, Patrick wrote in his email that "we are here for you". Thank you, Patrick!!! It was a pleasure to work with you and I am very pleased with my purchase. I recommend the bed and the company very highly!!!! Best regards, Jill Mc
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Reviewed in the United States on November 18, 2018 by Amazon Customer
Color: Black
Size: Queen
Item Thickness String: 13 Inches
Sleep in heavenly peace! This air mattress is great! Roll it out, and blow it up. It's nicely portable and easy to use! The internal air system is nicely reliable, holding air for several days. This air mattress will look good for years to come.
Reviewed in the United States on June 9, 2026 by Zak
Color: Black
Size: Queen
Item Thickness String: 20 Inches
The bed is comfortable, fills and deflates quickly, has a plush top, and is quality materials. They do not need the pillow, in fact, please make a similar model without one. Additionally, the bed measured 16”, I thought they sent me the wrong bed at first but confirmed it was the right product number. It is not 20”, if I count the pillow its still only 19”, and not after it had time to stretch either. So it is not as tall as specs or as it looks in the photo. It is a quality air mattress though compared to others, and I kept it out of necessity. May buy again if they remove the built in pillow.
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Reviewed in the United States on July 1, 2026 by Kitty V
Color: Black
Size: California King
Item Thickness String: 20 Inches
This, hands down, was one of the most comfortable inflatable mattresses I have ever slept on!! It was so easy to set up and deflate after. The size was spot on for specifications. What struck me most was the quality. It was firm in the interior after inflating. It had a smooth and noiseless feel when sleeping on it. It actually felt better than my regular mattress. Now folding it up after was a little difficult as it is heavier duty in its materials but it came with storage bags which makes it easier to put in a closet for storage. This will be my go to extra guest bed and I may buy a few more for camping. I would just need a power source to inflate for camping. The king size (I bought) would not suitable for a backpacking but great to be kept in a car as a just in case! LOVE it!
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Reviewed in the United States on July 6, 2026 by RunesDagat
Color: Black
Size: Queen
Item Thickness String: 20 Inches
Buyer beware. This product contains noxious chemicals that are damaging to your health and will have lasting effects on the quality of your homes environment. I purchased this King Koil 16" queen air mattress as a means of having my parents stay over. I read that it is ideal to have it blown up and left out over a number of hours 1) So as to let the bed best maintain its shape and 2) to let it air out as it may come with an unpleasant scent. My unboxing started off with opening the well designed box in my living room, excited to test out my new air mattress. I took off the plastic wrapping, and then unfolded the bed. Suddenly an overpowering chemical odor filled my room. I felt the need to bring the bed into my office and close the door so that the odor wouldn't fill the whole house. At this point, I had a painful headache suddenly erupt. I opened both of my windows and turned on the fan. At first I figured the scent would be akin to the foam mattress I had purchased years ago, and that the scent would quickly dissipate. I proceeded to follow the instructions to plug in the mattress and let it inflate. What followed what could best be described as a compressor that was optimized for efficiency but did not even in the slightest consider user experience. The fan was extremely efficient and filled the bed within 2 minutes. However, it was an extremely high pitch whine that was painful to be next to. I had to leave the room. I realized at this point the odor had filled the house. I proceeded to open up all of my houses windows and turned on all of the fans. When I saw the bed was nearly full, I re-entered my office and turned off the compressor. I decided to follow the instructions and let it sit for 8-12 hours over night while I left one of the office's windows open and fan on. I turned off the fans and closed the windows to the rest of the house a few hours later before bed. My headache didn't go away that night. The next morning I woke up with an excruciating headache. The chemical odor was still extremely strong in my house. I opened all the windows and turned on all the fans again. When I opened the door to my office I was overpowered by the chemical smell, despite the fan and window being open all night. I immediately deflated the air mattress, being sure to close my office door behind me so as to contain the odor, and packed the mattress into its travel bag attempting to get rid of the odor. At this time, the mattress had a much fainter odor. The odor in the office, however, remained very powerful. I opened my second office window & let the office air out over the entire day. By the end of the day, after having all windows open and fans on, the odor was only faint in certain parts of the house but remained strong in my office. That night, with the odor still very strong in the office, I noticed that there was a fine layer of black particles covering many surfaces. Upon reflection, I inevitably inhaled whatever this was & it is likely what caused my headaches. I decided to sweep, dust, and deep clean the office. This significantly helped remove the odor - however, it was still present. I left the window open and fan on over night. The next morning I was no longer having headaches and the scent was no longer in any part of the house other than the office, where it was still noticeably present but no longer overwhelming. Unfortunately, I had to work in this environment. I left the windows open and fan on all day. It was at this point that I decided that I couldn't in good conscious have my parents sleep on this mattress. I set it up through Amazon to return it the next day. By the next morning the odor no longer was noticeable in my office. On the other hand, I am questioning what potential long term effects this experience could have on my body. The King Koil Air Mattress is made of PVC. PVC is made with a number of chemicals that are released throughout its lifespan. This includes chemicals such as Phthalates to help soften the PVC. According to the National Institute of Health "Phthalates are a series of widely used chemicals that demonstrate to be endocrine disruptors and are detrimental to human health. Phthalates can be found in most products that have contact with plastics during producing, packaging, or delivering. Despite the short half-lives in tissues, chronic exposure to phthalates will adversely influence the endocrine system and functioning of multiple organs, which has negative long-term impacts on the success of pregnancy, child growth and development, and reproductive systems in both young children and adolescents." Wang Y, Qian H. Phthalates and Their Impacts on Human Health. Healthcare (Basel). 2021 May 18;9(5):603. doi: 10.3390/healthcare9050603. PMID: 34069956; PMCID: PMC8157593. It is truly a crime against humanity that a product made of such hazardous material could be sold to people at all, let alone in the name of profit. It's extremely concerning that at the time of writing this was one of the highest rated mattresses on Amazon. On the other hand, there are other air mattresses out there that use thermal plastics (TPU), are Phthalate free, are the same price, and will inevitably be a much more worthwhile investment. Please take the time to seek these out rather than purchasing this mattress. Bottom line: For the health of yourself and your family - do not buy this mattress.
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Reviewed in the United States on February 22, 2023 by Samuel B.
Color: Black
Size: Twin
Item Thickness String: 20 Inches
I had a very bad experience with my King Koil Bed but when I contacted them, they went way out of their way to make me happy. They sent me a brand new bed in no time at all. I didn’t have to go the trouble of sending the old leaky one back either. They were super apologetic and after a year of replacement they called me to see how my bed is. I used it a few times since the trail ride and it was just fine. I used it for guests to sleep on. There were no complaints. I will be doing the same trail ride again at the end of the month. I am pretty sure that I won’t have the same problems as what I had last year. I would recommend King Koil for their super customer service. The beds are very very comfortable and if there is a problem contact them and they will most definitely take care of ur complaints pronto. I am thinking that the customer service is more important than the product. So if ur looking for a very comfy air bed that’s easy to climb in and out of, give them a try. I highly recommend King Koil. They treated me like roayalty. This had to be the worst purchase that I have ever made through Amazon. I am so disappointed. I replaced a queen size airbed to use in my tent when I went on my over night trail rides. My queen size was excellent but it took up too much room so I was delighted when this thing was delivered. I did everything that the instructions told me to do, I filled it, which was super slick. I left it up for a couple of days like they suggested so it could stretch. They said that it would go a bit soft, which it did. I did not lay on it at all, just left it and then deflated it and packed it away for my week long trail ride and camp out. I packed it in my vehicle and was super excited to get it out of the bag and filled it up while in my tent. I used an extension cord and my inverter. It filled beautifully. I put a foam pad and a huge and thick comforter under it because of previous experiences with airbeds in tents. The air in the bed gets extremely cold if you don't put it on top of something to insulate it against the cold ground. I put a queen size fitted sheet on it and then my feather down sleeping bag covering myself with a feather comforter. It was so comfortable, until the morning. It had gone very soft. No problem, the instructions said that this might happen. I accepted it. As the week wore on, this bed got worse and worse. I had to fill it twice, once in the day and then before I went to bed, it was still very very soft in the morning. I wasn't getting any sleep at all and I was extremely stiff from the way that it had me encapsulated. I felt like a sausage in a bun. The very last night and the 6th night of my ride, was just the worst. I hadn't been able to sleep on this horrid thing, it was getting worse and worse. I needed my sleep (riding horses for 8 hours a day). Just before I went to bed, I filled it AGAIN.. it was firm and very comfy. At 3 am, my feet were way up in the air and my head was on the ground. It had lost pretty much all of its air. I was in tears, I gathered up all of my blankets and went to my SUV to see if I could get some sleep. No good, it was totally against the reason I am in a tent. It was so uncomfortable, andI need to see and hear the horses through the night. Back to the tent I went, pushed the totally deflated KING KOIL MATTRESS to the side and slept on top of the foam and comforters. I finally got some sleep. I am so frustrated!!! I want my money back and I never want to see this thing again.. I did my research.. this was supposed to be just awesome.. well, its total junk and I am now going to contact the company.. If I could give it no stars, I would.. I am so tired.. and my vacation/trail ride was ruined
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Reviewed in the United States on August 6, 2018 by Tayloranne 13
Color: Black
Size: Queen
Item Thickness String: 16 Inches
So far so good with this air mattress - I haven't used it a ton yet, but it's been great in early use. The built-in pump inflates it quickly, and it holds air well overnight with no sagging. The height is nice and it feels sturdy, making it easy to get in and out of, and it's comfortable and supportive to sleep on. Happy with it so far.
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Reviewed in the United States on July 9, 2026 by James J