PHTA Member – Industry-Trusted Performance: As a proud member of the Pool & Hot Tub Alliance, PoolPure follows industry-recognized filtration standards to deliver superior performance, longer lifespan, and consistently crystal-clear water—so you can buy with confidence.
Proven by Athletes & Media Tested in real training environments and featuring Olympic swimmer Rhyan White, our filters deliver reliable performance where it matters most—while recognition from NBC Local highlights our commitment to consistent filtration and superior water quality.
NSF/ANSI 50 CERTIFIED: Tested and certified by IAPMO against NSF/ANSI 50 standards, PoolPure pool and spa filters deliver superior filtration capacity and healthier water—trusted by more than 5 million pool owners worldwide for a cleaner, more enjoyable swimming experience.
ANTIMICROBIAL FILTRATION FABRIC: This filter Fabric is infused with an blending material, which can inhibit the growth of dangerous and provide continuous, durable and effective added protection for the lifetime of the product ensuring the health, safety and well being of your family.
LONGER SERVICE LIFE: The filter cartridges can extend the lifespan of the cartridge and enhance the filtering capacity and quality. It is also easy to wash/clean to recondition the filter. This filter lasts for 1-2 years when proper maintenance is performed.
REPLACEMENT MODELS: Length: 13 5/16”; Outside Diameter: 5”; Top Hole: 2 1/8” Open; Bottom Hole: 2 1/8” Open. PLFPRB25-IN-M filter compatible PRB25-IN-M, Unicel C-4326RA, SD-00196, 303909, M-4326, 8172500, R173429, 100586. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.
EASY CLEANING: The Trilobal Fabric Structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance.
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