Unicel (K-40715-B) 10" x 4.5" Pleated 50 Micron Polyester Filter Resistivity Cell and keep a spare lamp

and keep a spare lamp on hand to avoid gaps in disinfection coverage

Hot and cold purified water on demand

Higher hardness depletes phosphate faster

Polypropylene post-filter retains resin fines and ensures only softened

5" Pleated Sediment Filter Unicel T-0497-63-B

Unicel (K-40715-B) 10" x 4.5" Pleated 50 Micron Polyester Filter Resistivity Cell and keep a spare lampThe Unicel K 40715 B is a 10" x 4. 5" pleated polyester sediment filter designed for Big Blue housings, offering 50 micron filtration with exceptional flow rates and reusable convenience. Its pleated design maximizes surface area for longer service life and superior dirt holding capacity in whole house, well, and commercial applications. SPECIFICATIONS Technical Details Model Number K 40715 B Dimensions 10" x 4. 5" Filtration Rating 50 Micron Media