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  • Cryspool 04086 Filter Compatible with Rainbow RTL-75, Custom Molded Products 25390, C-4975, PRB75, R173435, 17-2632, 75 Sq. Ft Spa Filter Cartridge, 2 Pack
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Cryspool 04086 Filter Compatible with Rainbow RTL-75, Custom Molded Products 25390, C-4975, PRB75, R173435, 17-2632, 75 Sq. Ft Spa Filter Cartridge, 2 Pack

4.7 out of 5 stars 190 ratings
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Purchase options and add-ons

  • 【SIZE】Length: 20-1/8"; Outer Dimension: 4-15/16"; Top/Bottom: 2-1/8" opening；Filtration Area: 75 sq. ft.
  • 【COMPATIBLE MODELS】Compatible with Rainbow RTL-75, Custom Molded Products: EZ Twist Top Mount Skim / Top Load Pressure - 25390, C-4975, PRB75, FC-2395, R173435, 17-2632, Rainbow Dynamic 75, FC-2395, 75 Sq.Ft Filter for Nahani Spas by Maax, Hydro Pool Industries (4520008), Emerald Spas ,Dakota Spas PRB75. Note: The manufacturer’s name and part number have been used for reference purposes only. CRYSPOOL is an independent brand.
  • 【QUALIFIED MATERIAL】The advanced material of trilobal fibers is utilized. Cutting-edge technologies make the capacity higher than common point-bond fabric. It makes water process more thoroughly and service life longer.
  • 【EASY CLEANING】The Improved Trilobal Fabric Filter Structure enables the deep penetration of impurities into filter pleats when we wash it, the filter is a totally brand-new one after cleaning. It’s recommended to clean the filter when the pressure gauge reaches the predetermined value, so as to take full advantage of its performance.
  • 【GOOD CHOICE FOR FILTERS】With our qualified material, end caps as well as pleats, the filters are easy to clean, strong to filter, sturdy to hold in position. If cleaned regularly more often, its service life can be largely enhanced, the water usage will also be largely minimized.
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  2. POOLPURE PRB75 Spa Filter Replaces Rainbow RTL-75, Custom Molded Products 25390,R172503, R173435, 17-2632 Pleatco PRB75, Unicel C-4975, Filbur FC-2395, 17-2435, 5x20 Drop-in Hot Tub Filter Cartridge35
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Product information

Technical Details

Manufacturer ‎CRYSPOOL
Item model number ‎CP-04086
Product Dimensions ‎12.45 x 12.45 x 51.13 cm; 2.23 kg
ASIN ‎B0BHHV5J2K

Additional Information

鶹 Rank

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Cryspool 04086 Filter Compatible with Rainbow RTL-75, Custom Molded Products 25390, C-4975, PRB75, R173435, 17-2632, 75 Sq. Ft Spa Filter Cartridge, 2 Pack

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Product details

  • Product Dimensions ‏ : ‎ 12.45 x 12.45 x 51.13 cm; 2.23 kg
  • Date First Available ‏ : ‎ Oct. 15 2022
  • Manufacturer ‏ : ‎ CRYSPOOL
  • ASIN ‏ : ‎ B0BHHV5J2K
  • Item model number ‏ : ‎ CP-04086
  • 鶹 Rank: #2,704 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
  • Customer Reviews:
    4.7 out of 5 stars 190 ratings

Product description

Spa Filter Compatible with Rainbow RTL-75, Custom Molded Products, PRB75, R173435, 17-2632,25390

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Cryspool 04086 Filter Compatible with Rainbow RTL-75, Custom Molded Products 25390, C-4975, PRB75, R173435, 17-2632, 75 Sq. Ft Spa Filter Cartridge, 2 Pack
Cryspool04086 Filter Compatible with Rainbow RTL-75, Custom Molded Products 25390, C-4975, PRB75, R173435, 17-2632, 75 Sq. Ft Spa Filter Cartridge, 2 Pack
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Price$73.99$87.99$114.99$151.11$62.99$44.99
Delivery
Get it by Sunday, Aug 10
Get it Aug 18 - 25
Get it Aug 12 - 14
Get it Aug 12 - 14
Get it by Sunday, Aug 10
Get it by Sunday, Aug 10
Customer ratings
4.74.7 out of 5 stars190
4.94.9 out of 5 stars17
4.64.6 out of 5 stars19
4.44.4 out of 5 stars26
4.64.6 out of 5 stars211
4.24.2 out of 5 stars12
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Customer reviews

4.7 out of 5 stars
190 global ratings

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Customers say

Customers like the quality, fit, and compatibility of the product. They mention it lasts a long time with proper care, and is a perfect replacement for their hot tub filter. Customers also say it's easy to clean and works well on their Hydropool hot tubs.

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QualityFilter qualityFitCompatibilityEase of cleaning
14 customers mention "Quality"14 positive0 negative

Customers are satisfied with the quality of the product. They mention it's an excellent product that lasts a long time with proper care.

"...Gave 4 stars because not sure how they will hold up but seem well made and two basically for the price of one so I fell like can’t go wrong" Read more

"Good quality..." Read more

"About 1/2 - 2/3 the price of buying at the store and the quality seems to be very similar. Very happy with my purchase." Read more

"...They last a long time with proper care" Read more

9 customers mention "Filter quality"9 positive0 negative

Customers are satisfied with the quality of the filters. They mention they work awesome and are a perfect replacement for their hot tub filters.

"Good quality filters at an excellent price." Read more

"Filters work awesome! Thank you" Read more

"These filters work well, they don’t have a long life tho compared to the ones you would get in the spa stores...." Read more

"These are great! They do the job like any other filter for half the price. My local spa dealer sells 1 for the price of these 2!..." Read more

9 customers mention "Fit"9 positive0 negative

Customers like the fit of the product. They mention it's a perfect fit and the size matches.

"Perfect fit and works great" Read more

"Fits my particular hot tub well, I switch back and forth between the 2 every other week and keep them in a pail of water with dishwasher soap in-..." Read more

"Size matches, looks good and let’s see how they work …" Read more

"Fits my hyropool perfect! For a fraction of the cost from spa company...." Read more

7 customers mention "Compatibility"7 positive0 negative

Customers like the compatibility of the product. They mention it works well on their Hydropool hot tub and is great for it.

"...filters for the price of one at my local hot tub supplier and they work perfectly...." Read more

"...They look identical and work perfect! I highly recommend them." Read more

"Great for for my hydropool" Read more

"works great for a hydropool 570 hot tub." Read more

3 customers mention "Ease of cleaning"3 positive0 negative

Customers like the ease of cleaning of the product. They mention it does a trick for their hot tub.

"Second time I’ve bought this product. Use it with my hot tub. Easy to clean and last." Read more

"...to flow to all of my Jets and they are still pleated so they're easy to clean." Read more

"Yup... and they clean nicely when it's time to spray 'em down" Read more

Top reviews from Canada

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  • Lisa D.
    5.0 out of 5 stars Great Product
    Reviewed in Canada on April 15, 2025
    Verified Purchase
    Filters work awesome!
    Thank you
    Helpful
     Report
  • Steph
    5.0 out of 5 stars perfect fit
    Reviewed in Canada on June 8, 2025
    Verified Purchase
    seem to be as good as the big boys
    Helpful
     Report
  • WNDCT
    5.0 out of 5 stars Work well on my Hydropool hot tub
    Reviewed in Canada on December 11, 2024
    Verified Purchase
    About 1/2 - 2/3 the price of buying at the store and the quality seems to be very similar. Very happy with my purchase.
    Helpful
     Report
  • Ryan Denn
    4.0 out of 5 stars Not bad option in a pinch
    Reviewed in Canada on June 1, 2025
    Verified Purchase
    These filters work well, they don’t have a long life tho compared to the ones you would get in the spa stores. Maybe 6 months with regular use and weekly rinsing.
    Helpful
     Report
  • Jim Hall
    5.0 out of 5 stars Easy to clean and does a trick for my hot tub
    Reviewed in Canada on July 10, 2025
    Verified Purchase
    Second time I’ve bought this product. Use it with my hot tub. Easy to clean and last.
    Helpful
     Report
  • andre
    5.0 out of 5 stars Parfait pour notre spa
    Reviewed in Canada on April 1, 2025
    Verified Purchase
    Bon produit
    Helpful
     Report
  • Bhaskar N.
    5.0 out of 5 stars Efficient spa filters at affordable prices
    Reviewed in Canada on August 4, 2025
    Verified Purchase
    Works as good as OEM filter at A VERY REASONABLE PRICE
    Helpful
     Report
  • Nathan
    5.0 out of 5 stars Does the trick
    Reviewed in Canada on February 4, 2025
    Verified Purchase
    Fits my particular hot tub well, I switch back and forth between the 2 every other week and keep them in a pail of water with dishwasher soap in-between and a splash of bleach to clean them.
    One person found this helpful
    Helpful
     Report

Top reviews from other countries

  • Patricia Madek
    5.0 out of 5 stars Works great!
    Reviewed in the United States on June 28, 2025
    Verified Purchase
    These work great with my Hydropool Signature 695 hot tub. Easy to rinse each week with hose and saved some money from buying from dealer.
    Report
  • Pet aficionado
    5.0 out of 5 stars Quality filter, GREAT price.
    Reviewed in the United States on June 17, 2025
    Verified Purchase
    A single filter from the spa manufacturer sells for approx $60 each. Purchased this set of TWO filters for about half that cost. Seems to be of similar quality of original manufacture brand at a much better price. Win, win!
    Report
  • Amanda
    5.0 out of 5 stars Great
    Reviewed in the United States on November 25, 2024
    Verified Purchase
    These are really great and good value. I had used another kind bought on 鶹 and was disappointed. These are much better and am very happy with how well they work and clean out each week.
    Report
  • Doug Lackey
    4.0 out of 5 stars Fast service, exact fit
    Reviewed in the United States on November 7, 2023
    Verified Purchase
    As promised & fast ship & exact fit. Purchased for a Hydropool 870 platinum, if they work & last well will order again…local dealer wanted $75 for 1 not 2…
    Report
  • Brad
    5.0 out of 5 stars Great Filters
    Reviewed in the United States on May 17, 2024
    Verified Purchase
    These work well and are very affordable compared to my local pool store. I can buy 4 of these for the price of one at my local store.
    Report

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