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Your cart is empty.Made in the USA New in Factory Packaging Replaces the following: Fits: Rainbow Dynamic 25; Sundance Sweetwater: Suntub, 6540-471; Freedom Spas: After 1993; Hydrowave Spas: Stressbuster; Waterway: 817-5000; Arctic Spas: 817-5000; Belize Spas: Year 2002, Models 2000 2000L 3000L-- Sundance 6540-471, Rainbow Plastics 17-2325 Coleman 100533, 3301-2145-- Pentair R173434-- 817-5000-- Vita Spa and Sundance 6540-471-- Rainbow Dynamic 25-- Waterway: 817-5000-- Arctic Spas: 817-5000-- Belize Spas: Year 2002, Models 2000 2000L 3000L Beachcombers Spas - OEM part number 3005815 -Bull Frogs Spas - OEM part number PR. Top Load -Cal Spas - OEM part number 17-2380 -Coast Spas - OEM part number 817-500 -Custom Molded Products EZ Twist Skim - OEM part number 25391 -Hydropool Canada - OEM part number Top Load Cartridge -Leisure Bay Rec Warehouse - OEM part number 817-5000 -Maxx Spas Canada - OEM part number 17-2380 -Morgan Spas - OEM part number 17-2380 -Rainbow Plastics In Line / Top Load - OEM part number 17-2380 -Viking Spas In Line / Top Load - OEM part number 17-2380 -Vita Spa / DM Industries Le Cirque - OEM part number 212320 -Waterway Plastics In Line / Top Load - OEM part number 817-5000 Rainbow Dynamic 50 | 03FIL1600 | 100533 | 6540-471 | R173434 | 3301-2145 | 5001 | Dynamic Series I RDC-50 | RDC-50S | R173430 | 17-3430 | R172380 | Series II III RTL-50 | RCF-50 | 17-175-1595 | 73533 | 212320 | LE CIRQUE | 4900-41 | Series IV DFM | Series IV DFML | 373045 | 17-175-1596 | APCC7150 | 15002 | FIL1110022 | PRB 50IN | PRB50-IN-Z Other popular brand part numbers ---Unicel - C-4950 C4950 ---Upgrade from 25 sf to 50 sf for Unicel - C-4325 C4326 ---Filbur - FC-2390 FC2390 ---Pleatco - PRB50-IN PRB68 PLUS MANY MORE! THIS IS ONE OF THE MOST POPULAR SPA FILTER CARTRIDGES MADE
stephen glawson
Reviewed in the United States on February 2, 2025
Used for six month , flushed every two......great water clarity!
Jeff
Reviewed in the United States on February 12, 2025
You get 2 for far less than what 1 costs at the local hottub store. These easily last 3 months. I replace my water at 90 day intervals so these work perfectly. Ive used them for a couple years with no complaints.
Richard Male
Reviewed in the United States on May 26, 2024
Works great.
dvd
Reviewed in the United States on October 4, 2024
Fits good and happy with purchase
Customer
Reviewed in Canada on June 7, 2022
Length, width and height are exactly the same as the original filter in my 2021 South Seas 748 spa.
Happy user
Reviewed in the United States on May 29, 2022
we buy these every year as new replacements for our spa. we can count on obtaining them from amazon and the quality of product that is critical to our spa health.
Milton Dasilva
Reviewed in Canada on October 25, 2022
I have purchased these multiple times now and they always work well. Based on our use, each filter lasts about 4-months for us. Fits my Pacific Hot-tub perfectly.
lisacaveye
Reviewed in the United States on April 25, 2022
The filters are not found in the Omaha area. VERRY GRATEFUL that we found them at AMAZINGwhoops no Amazon. Great price on the product also
Jenn
Reviewed in the United States on April 12, 2022
Perfect fit for our hot tub and great price!
Michael
Reviewed in Canada on May 10, 2021
For the value it’s a great purchase. Filters work well and I saved money, can’t ask for more.
Customer
Reviewed in Canada on December 5, 2021
Hottub filters, inexpensive and efficient.
Grayslake
Reviewed in the United States on December 22, 2021
Good value. Filtration is good and easy to install.
Roy
Reviewed in Canada on June 3, 2019
The savings on the price!!!
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