Search  for anything...
Walex

Walex Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack

  • Based on 21,734 reviews
Condition: New
Checking for the best price...
$9.38 Why this price?
Save $2.61 was $11.99

Buy Now, Pay Later

As low as $2 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 12 left in stock
Fulfilled by Amazon
Arrives Wednesday, Aug 6
Order within 7 hours and 19 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • WASTE BREAKDOWN - Porta-Pak RV Marine Holding Tank Deodorizer breaks down waste and stubborn RV toilet paper, keeping your holding tank sensors working effectively. No more clogs or backups.
  • HOLDING TANK DEODORIZER - Porta-Pak marine and RV holding tank deodorizer tackles unpleasant smells. Say goodbye to embarrassing odors with your boat, camping toilet, and RV toilet tabs.
  • VERSATILE FOR ALL TANKS - Our marine and RV tank deodorizer for black tank cleans tanks from 2.5 gallons - 40 gallons. Ideal for RVing, boating, boondocking, and portable camping cassette toilets.
  • FRESH 10 PACK - Our marine and RV drop ins for toilets dissolve immediately upon contact with water. Just Drop it in - no messy spills. Non-staining color.
  • MADE IN USA - Walex has been a global leader in developing and manufacturing premium odor control and sanitation products since 1987.

Description

Tired of battling unpleasant odors and struggling with clogged black tanks? Look no further than Porta-Pak RV and marine holding tank deodorizer, your ultimate solution for a pristine RV or marine experience. Porta-Pak RV and marine toilet deodorizer is the ultimate marine toilet cleaner, camper tank deodorizer, portable toilet deodorizer, and black tank deodorizer for RVs and boats. Our powerful formula not only controls odors but also efficiently breaks down paper and waste. Our innovative, water-soluble tabs are designed for your convenience. Simply drop one in, and Porta-Pak RV and boat toilet cleaner starts working immediately without any messy spills. Continued use helps pipes, valves, and seals stay working smoothly. Experience the delight of a fresh fragrance that transforms your space. Porta-Pak marine and RV black tank pods are environmentally responsible. Our formula breaks down naturally, ensuring you leave a minimal footprint on the outdoors. Don't let unpleasant odors and clogs spoil your journey. Upgrade your RV or boat with Walex Porta- Pak RV black holding tank deodorizer drop-ins. Take control of your tank, eliminate odors, and enjoy the outdoors to the fullest.

Scent: Fresh


Color: Blue


Brand: Walex


Item Form: Product


Power Source: passive diffusion


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 3 x 8.25 x 9.5 inches; 10.4 ounces


Item model number ‏ : ‎ PPRV10


Department ‏ : ‎ unisex-adult


UPC ‏ : ‎


Material Feature ‏ : ‎ Biodegradable Warning


Manufacturer ‏ : ‎ Walex Products Company, Inc


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #818 in Automotive (See Top 100 in Automotive) #9 in RV Sewer Chemicals & Cleaners


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 6

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good value, clean and simple to use.
Porta Pak tank treatment We enjoy camping and wanted an inexpensive way to treat our black water tank. Many similar products on the market require more than one dose per tank to remove odor. The Porta Pak is a good value (cost and quality) for us. One dose controls our tank until full with no bad odors and the cost is out $1 per 40 gallon tank ¾ full, not bad. Pros: easy, drop in bowl with a little water, no scoops or measuring, no spills, easy. Cons: sometimes I use a half dose for the grey water tanks (I have two) so I have to manually ear the bag and pour. This is a little more messy, but works. We like this product and have purchased it a few times. ... show more
Reviewed in the United States on June 2, 2025 by RC/DC
    • Worth it!
Easy to use and seems effective since we have no smell from septic in our camper.
Reviewed in the United States on June 16, 2025 by Todd L.
    • Works, especially for smell
We use these for the black tank in our RV. The rroom smells horrible directly after the tank flush so I fill the toilet bowl with water, drop one of these in and let it slowly seep down into the tank. Smell is reduced tremendously.
Reviewed in the United States on June 8, 2025 by L. C. Krolz
    • Not enuf for serious campers
Works good. Didn't have any bad smell in my camper and my girls were blowing it up in there. But the bag is only good for maybe camping for 3 weekends
Reviewed in the United States on July 6, 2025 by Aaron Lari
    • Great Product!
Great product! Full time van lifer here and I've tried several options. This is definitely the best odor neutralizer I've found, would definitely recommend!
Reviewed in the United States on June 9, 2025 by Homeless Real Estate Investing
    • Stopped smell
Works great
Reviewed in the United States on July 12, 2025 by randywhitford
    • Use your n porta potty
Works well in camp porta toilet
Reviewed in the United States on July 25, 2025 by Paul B Benjamin
    • My bathroom actually smells fresh now!
Review Image by Rheanna Rheanna
**2025 edit** Just ordered some more of these, I bought the last bag in August of 2024. I didn't really use them throughout the winter because it was cold enough that they weren't needed, we weren't having any odor issues. But it has started to warm up some and the smell hath returned. I had 3 packs left after winter and just put my very last one in. I'm still just as thrilled now as I was when I first got them, I don't know what's in these but they definitely help eliminate the black tank stank! i ordered one pack of each scent, I am eager to try them all out. I would also like to add that I do NOT put toilet paper in our tank and we also have a bidet (which = more water in our tank vs just flushing) so I'm not really sure how much that changes the equation, but for us they most definitely work! ------ When I first got my camper friends and family told me not to even bother with the packs because none of them worked and were a waste of money. After trying many different kinds I finally gave up and went with the "dawn and fabric softener" approach that everyone said worked better than packs. While it did work better than most packs it was definitely expensive and there were still smells. I've been full time in my camper for almost 3 years now and I had pretty much given up hope. I started getting desperate and used Bleach in the tank when it was really bad, but it still smelled horrible after a day or two. I was so impressed one day when I visited a fully loaded port-a-potty in the 100+ degree heat that had zero odor that I started trying to figure out what they put in port-a-potties because I was going to find a way to order some lol. That is how I stumbled across these packs and saw the great reviews. I decided to give them a try and low and behold THEY WORKED. No more black tank belch when you flush! No more stinky bathroom! No more black tank air (un)freshener wafting through my camper! No more sewer showers from my fan sucking the stank out of the tank while I'm showering! I am so so so thankful I found these! It seemed like no matter what I did, how often I dumped my black tank, no matter how much tank flushing I did, or what I put in the tank there was always an odor in the bathroom. ALWAYS. There was even odor outside the camper coming from the hose and septic. I literally could not take it any more. When these first arrived I wasted no time adding one to my tank. I had just emptied the black a few days prior but added one anyways. I still had marvelous results. There was some odor in the camper when I emptied the black tank, but it was probably 1/4th of what it usually is. After I dumped the black I immediately added a pack and put several gallons of water behind it. I have had ZERO odor with the 2nd pack as well. I am patiently awaiting the next dump day to see how good it will work at keeping the odor at bay during a dump this time since I started off with a pack instead of adding a pack to an already stinky tank. I am just amazed every time I go in the bathroom it actually smells fresh and clean in there instead of stinky. This is the first time that has happened in almost 3 years. I am so very happy. I'm eager to try the other scents and see if they work just as well. It hasn't been over 100 degrees since I got these packs but it has been in the high 80s and lower 90s, I am hoping they perform just as well in the intense heat as they have so far. But regardless, to have at least gone this long in the summer without having to smell black tank stank is a win for me. I will definitely be ordering more! ... show more
Reviewed in the United States on August 21, 2024 by Rheanna Rheanna

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...