Viqua (QS-012) Replacement Quartz Sleeve 20 inch x 4.5 inch Big Blue Filters2700 The Pentek C1-20 combines particulate

The Pentek C1-20 combines particulate filtration with chemical adsorption in a carbon-impregnated cellulose cartridge

5 gallons per minute maximum

} Watts Professional Tank Connection Kit

or require broad-spectrum microorganism control

while the GAC component handles chlorine

Viqua (QS-012) Replacement Quartz Sleeve 20 inch x 4.5 inch Big Blue Filters2700 The Pentek C1-20 combines particulateViqua Viqua QS 012 Replacement Quartz Sleeve High transmittance fused silica quartz sleeve for maintaining UV disinfection performance in S12Q, S24Q, and S40Q systems 100% Fused Silica High UV Transmittance Includes O Rings The QS 012 quartz sleeve surrounds your UV lamp and serves as the critical barrier between the lamp and your water, allowing UV light to pass through while protecting the lamp from direct water contact. Made from 100% fused silica,