Pleatco PRB25-IN, Unicel C-4625, Filbur FC-2375 Replacement Spa Filter

This filter replaces Pleatco PRB25-IN, Unicel C-4625, Filbur FC-2375 and OEM parts: 17-2327, 100586, 817-2500, R173429

This filter is also compatible with the following replacement parts:

Aladdin 12502 | Baleen AK-3011 | Beachcomber 3005845 | Coleman 100586, 3301-2242 | Darlly 42513 | Excel Filters XLS-403 | Filbur FC-2375, FC-2375M | Harmsco H-4326 | Magnum RD25 | Pleatco PRB25-IN, PRB25-IN-4 , PRB25-IN-M | Pure N Clean PC-2375 | SD-00196 | SD-00657 | Unicel C-4625, C-4326, C-4326RA | UNIC4625|Hot Spring 33521 | 172327 | Pentair 17-2327, R173429| Orca Bay 2501 | 25392 | Waterway Plastics 817-2500 | 303909 | M-4326 | Rainbow / Pentair Dynamic 25 | | PLE-051-9174 | PLE-051-9395 | Guardian 4900-40 | PRB25-IN-3 | C-5623 |TOREAD TRF-4326 | Thermo Spa FL1001 |

Fits the following systems:
Rainbow 25, Waterway, CMP

Compatible with the following pools and spas made by:
Accent Spas, Acryx-Maax Spas, Apollo Spas, Aqua Mystic Spas, Beachcomber, Blue Falls Manufacturing Ltd., Coast Mountain Spas, Coleman Spas, Custom Molded Products, Dakota Spas, Emerald Spas, Endless Pools, Freestyle Spas, Futura Spas, Great Lakes Home Resort, Hawkeye Spas, Honey Tubs, Hot Spot, Hot Spring Spas, Hydropool Industries, Islander Spas, Jacuzzi Premium, Leisure Bay Manufacturing, Moonwater Spas, Nordic Hot Tubs, Onyx Water Products, Orca Bay Spas, PDC Spas, Pentair Pool Products -Rainbow Plastics, QCA, Rec Warehouse, River Valley Spas, Royal Spas, Rubadub Tub, Safari Spas, Signature Spas, Spa Manufacturers Inc., Streamline Spas, Sun Ray Spas, Thermo Spas, US Spas, Viking Spas, Water’s Edge Spas, Waterway Plastics, Zone Spas

Our spa filters function the same as the OEM filters. Guaranteed.

Outer Diameter: 5 in
Height: 13 15/16 in
Top Hole: 2 1/8 in
Bottom Hole: 2 1/8 in
Material Area: 25 Square Feet

The unique trilobal fabric provides 21-40% more effective surface area when compared to competing products. This structure makes capturing more contaminants, such as hair, leaves, dust, sediment, sand, and other particles, easier.

Yes, this filter is very durable, the high-uniform media of this filter allows a thorough cleaning, and its superior thickness will enable it to withstand the demands of multiple cleanings without wearing out quickly.

No, the free-flow core of this filter is precisely designed and engineered to provide maximum water flow while also supplying strong support to the entire structure.

The lifespan of a replacement spa filter will be based on how well it is maintained. With proper cleaning and maintenance, it can extend the service life of the filter. We recommend replacing the filter every six months.

We recommend cleaning the spa filter gently with a brush every month.

Signs that your spa filter may need to be replaced include reduced water flow, cloudy water, high pressure in the filter system, and visible wear and tear on the filter.