Leisure Time Defender | Stain & Scale Type_Clarifier It does not filter phosphates

It does not filter phosphates

Travis Industries 993-00149 Pellet Stove Igniter

An inside fit front for the Heatilator Caliber 36

those residues accumulate at the waterline as a visible grey or brown scum band

Leisure Time Defender | Stain & Scale Type_Clarifier It does not filter phosphatesLeisure Time Defender is a concentrated liquid stain and scale inhibitor formulated specifically for spas and hot tubs. Active chemistry: a proprietary blend of organic sequestering polymers that bind to dissolved calcium and metals, keeping them suspended in the water instead of bonding to your spa's surfaces. Works with every common sanitizer program chlorine, bromine, ozone, biguanide, and mineral cartridge systems. Hard water is the silent killer