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iSpring WSP-100SL Reusable Whole House Spin Down Sediment Water Filter, Siliphos Helps Prevent Scale and Corrosion, 1" MNPT + 3/4" FNPT, 100 Micron

  • Based on 1,369 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Apr 30
Order within 1 hour and 11 minutes
Available payment plans shown during checkout

Style: 100 micron


Features

  • Rated at 100 Micron. Ideal first stage water filter for residential homes to reduce sediment, rust, dirt, sand, and large particles before water entering to a finer whole house water filtration system
  • Flushable and reusable takes the considerable workload off finer filters that follow behind it; helps create a multi-layer gradient filtration system for better filtration results and extend filter life. WSP series can be used for waste water treatment by spin down the sediment.
  • Includes Siliphos to help soften water and prevent scale and stop corrosion, greatly extending the life of your plumbing fixtures. It is recommended that the filter to be replaced every 3-6 months to prevent scale from building up
  • Double threads on both ends: 1-inch MNPT and 3/4 inch FNPT, flush out valve has garden hose barb fitting. See-through housing provides easy visual monitoring
  • 40 - 100F, 20 - 100 psi, for indoor use only

Material: Brass


Product Dimensions: 2.7"D x 2"W x 2.7"H


Item Weight: 16 Ounces


Duration: 6 months


External Testing Certification: REACH


Material: ‎Brass


Product Dimensions: ‎2.7"D x 2"W x 2.7"H


Item Weight: ‎16 Ounces


Duration: ‎6 months


External Testing Certification: ‎REACH


Brand: ‎ISpring


Manufacturer: ‎iSpring Water Systems


Part Number: ‎WSP-100SL


Item Weight: ‎1 pounds


Country of Origin: ‎China


Item model number: ‎WSP100SL


Is Discontinued By Manufacturer: ‎No


Size: ‎1 Count (Pack of 1)


Color: ‎White


Style: ‎100 micron


Finish: ‎Brass


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Number of Handles: ‎1


Included Components: ‎Water filtration system, filter cartridge, installation manual, parts


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎1 year manufacturer


Date First Available: September 27, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 30

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.

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Top Amazon Reviews


  • Good Product
Style: 50 micron
Perfect for catching those pesky small patricials that will clog up the aerators at the sink(s), shower head and save that washing machine too. Well built, sturdy, and easy to take apart for cleaning out bowl. It does have a back flow "blow out" to remove patricials on the screen.
Reviewed in the United States on August 8, 2023 by Jamie

  • iSpring WSP-50SL Is good for use in a well...
Style: 50 micron
Good for keeping debris you can see from clogging the main water filters downstream so early. Installing was tricky, because you need to use lots of teflon tape & form it without letting the threads cut through the tape. Tape it on the light side & it WILL leak. It took me a couple of tries to stop it from leaking ( I think the threads are cut too deep). The siliphos gets replaced every 4-5 months in my situation. That's with myself & my brother living with me. I did have one issue: I tend to over-tighten the housing, eventually I ended up breaking through one of the tabs with the included wrench when I later tried to remove it for cartridge replacement. If the metal wrench wasn't so thin, or made of a thick, tough plastic, it might not have broken that tab so easily. Nick from i-Spring quickly sent a replacement housing (unit is already 1 year out of warranty!). I'd say that was above & beyond helpful. ... show more
Reviewed in the United States on April 8, 2023 by Gregory J. Gronke

  • Quality! No cheap materials used! Great product support!
Style: 50 micron
It's nice to find a quality product now a days, especially for the $56 price tag. Plastic seems durable, and the metal seems machined nicely. I installed this 50micron prefilter as the first line of defense in my well system, which then goes into my water softener, and then into my 3 Stage iSpring filter. I had the filter installed for 36 days before the mesh screen became overrun with algae and debris. Which wasn't a big deal, I took the filter out and cleaned it, reinstalled and back to normal. I will say that iSpring has great customer service. I reached out to them, and Nick was gracious enough to actually send me out a 100 micron filter to try free of charge. I believe this will prolong the time frames in between cleanings. Thank you Nick, & iSpring! ... show more
Reviewed in the United States on June 12, 2023 by jesse jesse

  • Good company
Style: 100 micron
I ordered a filter with a micron that was too big to properly filter my water. I called iSpring customer service and they sent me a replacement free of charge. They helped me understand my filter needs and corrected my order quickly. The filter works perfect now.
Reviewed in the United States on July 26, 2023 by Experienced Frame Carpenter

  • Customer service is excellent
Style: 50 micron
Great response when the original filter did not work as expected. They replaced it with a new type that I needed.
Reviewed in the United States on August 7, 2023 by Jay Ortiz

  • Install not so easy
Style: 50 micron
Instructions say you can fit spin down filter directly to filter canister inlet. The canister filter support gets in the way of attaching spin down filter. The connection leaked badly, no mater how much tape was wound on. Installed fiber reducer, nipples and a union resolving the problems. Should work fine. ... show more
Reviewed in the United States on June 15, 2023 by Bob

  • Solid Water Filter With Great Company Support
Style: 50 micron
I installed this filter on a well setup with moderate sediment and sand. Our 5 micron filter was cloging every 2 weeks, causing extremely low pressure, so bought this to help. The 50 micron filter was a too small (it would clog every few days and require the stainless steel filter to be scrubbed to restore flow). I contacted 123filter.com (Manufacturers) to see what could be done. Michele was very helpful and recommended I try their 100 or 200 micron filter. She is sending both of them. I'll update the review once I have had time to test out the new filters. I did find the O-ring used to keep the stainless steel filter in place with the brass housing is a bit small. You push the stainless steel filter in and it doesn't feel perfectly secure. I could see the water flow moving the filter around in the housing a bit. Seems like a slightly bigger O-ring would make the connection really tight and remove any play. ... show more
Reviewed in the United States on January 12, 2023 by Jonathan van der Zee

  • Great Sediment Filter & Excellent Customer Service
Style: 50 micron
This is one of two sediment filters in my iSpring Whole House water treatment system. I've owned the unit for over a year and as long as you keep them clean, they will filter out the gunk in you water. It's pretty amazing what comes out of a water well that you cannot see. iSpring is also a great company with wonderful customer service. I got lazy and didn't clean this regularly so they got really filled with iron. I called iSpring because i wanted to purchase only the inside filter and not the whole housing unit again. Michele went above and beyond; she sent me two replacement filters so I could have a set to soak and clean while the other set filters my system, keeping me up and running. I received the replacements within a week at no charge to me. I'm glad I chose this water treatment system and this company!! They really help you figure out your water problems, not like the box store solutions. ... show more
Reviewed in the United States on March 14, 2023 by Michelle Biediger

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