Are these filters washable?

Hello, Yes they are washable. We suggest to rinse your hot tub filters with clean water every week, this will help remove debris and protect your filter material. under regular washings, hot tub filters will work more efficiently and last longer.

This is the same dimension as my oem filter, but why my oem filter listed at 50 sq.ft, while this filter is listed at 25 sq.ft?

Hello edward m, PLFPRB50-IN is 50 sq.ft. , while PLFPRB25-IN is 25 sq.ft. Both filters are in the same size. For PLFPRB50-IN, please refer to this link: https://www.amazon.com/dp/B07MTDB8KB, thank you!

Is this replacement filter compatible with rainbow dynamic rtl-rcf 25qf?

Yes, PLFPRB25-IN will replace Rainbow Dynamic 25. To make sure it fits your spa, we suggest to measure your old filter then compare with the specification. A slightly variance is acceptable. The filter size: Width: 5" Height: 13 5/16" Top: Open 2 1/8" Bottom: Open 2 1/8" Sq Ft: 25 sq ft

will this work on a sundance optima 850?

Dear customer, Thank you for your question, The filter you asked DOES NOT fit sundance optima 850.

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POOLPURE PLFPRB25-IN Hot Tub Filter Replacement for Unicel C-4326, Guardian 413-106, Filbur FC-2375, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter 1 Pack

Product ID: 224527038

💧Dirt-Locking Filtration Tech

♻️1-2 Year Reusable Lifespan

🛡️NSF/ANSI 50 Certified Safety

€ 71.72

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Elevate Your Spa Game with Pure, Pristine Water Every Time!

TRUSTED BY THOUSANDS - 4.7-star rating from over 1,300 users proves this filter’s unbeatable value and reliability for your hot tub experience.
NEXT LEVEL DIRT LOCKING - Innovative fabric traps more contaminants like hair, leaves, and sediment, delivering crystal-clear water every time.
BUILT TO LAST EASY TO CLEAN - Unique trilobal fabric structure extends filter life up to 2 years with simple maintenance—spa care made effortless.
CERTIFIED CLEAN CERTIFIED SAFE - NSF/ANSI 50 certification guarantees your spa water meets the highest safety standards, so you soak worry-free.
PERFECT FIT PROVEN PERFORMANCE - Compatible with top models like Unicel C-4326 and Guardian 413-106, ensuring seamless replacement and optimal filtration.

The POOLPURE PLFPRB25-IN hot tub filter is NSF/ANSI 50 certified, featuring advanced Dirt-Locking technology and a durable trilobal fabric design. Compatible with multiple popular spa filter models, it ensures superior contaminant removal and lasts 1-2 years with proper care, backed by a 4.7-star rating from over 1,300 customers.

Specifications

ASIN	B07MTBTZSV
Best Sellers Rank	325,199 in Garden ( See Top 100 in Garden ) 245 in Pool & Hot Tub Filters
Customer Reviews	4.7 4.7 out of 5 stars (1,445)
Date First Available	11 Mar. 2019
Guaranteed software updates until	unknown
Item display length	13.3 inches
Item display weight	426 g
Item model number	PLFPRB25-IN
Manufacturer	POOLPURE
Material type	Sand
Part number	PLFPRB25-IN
Product Dimensions	12.7 x 12.7 x 34.04 cm; 453.59 g

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