Viqua (QS-012) Replacement Quartz Sleeve Blue And White (F-40750LN-16) 1.0 - 10 GPM; 1" FPT Uses 10" x 4

Uses 10" x 4

Verify your system specifications and feed water TDS before installation

and odor reduction using high-performance coconut shell carbon in a 20" x 4

Carbon block matrix with integrated polyphosphate reduces lead to EPA standards

Viqua (QS-012) Replacement Quartz Sleeve Blue And White (F-40750LN-16) 1.0 - 10 GPM; 1" FPT Uses 10" x 4Viqua 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,