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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
This product contains special 100% sodium thiosulfate crystals neutralize residual chlorine or bromine in pool and/or spa water
and chemicals of any pool or outdoor environment
and anyone maintaining shared or resort-style pools where tile and waterline cleanliness is essential for aesthetics and longevity
delivering swimmer-ready clarity with minimal effort
Just as you thought Regan couldn’t get any worse
Maytronics Spring Cartridge Filter Panels, Pack of 4, 9991408-R4 Bio Dex This product contains special 100%Maytronics 9991408 R4 Spring Filter Cartridge 4 Pack The 9991408 R4 is a genuine OEM replacement kit of four spring cartridge filter panels designed for select Maytronics Dolphin robotic pool cleaners. These panels are engineered to capture larger debris during heavy load cleaning cycles (such as spring openings or leaf fall seasons) and allow finer particles to pass through, helping prevent premature clogging and maintaining flow. Key Features