Unicel C-5396 Hot Tub Filter Coast Spas Waterfall pH Neutral: Harmonize helps to

pH Neutral: Harmonize helps to buffer your spa water without increasing the pH

Designed to provide instant sanitization

Simply attach it to a standard garden hose

Colour: Gray

Unicel C-5396 Hot Tub Filter Coast Spas Waterfall pH Neutral: Harmonize helps toUnicel C 5396 premium replacement filter cartridge for hot tubs and swim spas. High quality pleated filter media provides a large filtration surface area to capture fine particles, oils, hair, and debris for superior water clarity. Unicel is a trusted North American spa filter brand known for consistent quality and performance. Compatible with Coast Spas and other hot tub brands using C 5396 specification cartridges. Cross reference: verify filter