Polaris™ Scientific QS48HO Replacement Quartz Sleeve – UVA-418HO 6 inch x 2 inch Inline Filters3717 then hand-tighten the sump

then hand-tighten the sump

Pentek CBC-BB Technical Details

R30 Compatible Pleated Polyester Filter Cartridge

💧 The vinyl plastisol end caps on the ECP5-BB are molded around the pleats to create a leak-proof seal without adhesives

and scale buildup in one universal-fit cartridge

Polaris™ Scientific QS48HO Replacement Quartz Sleeve – UVA-418HO 6 inch x 2 inch Inline Filters3717 then hand-tighten the sumpPolaris Scientific Replacement Part QS48HO Quartz Sleeve Genuine high purity fused quartz sleeve for Polaris Scientific UVA high output systems. The QS48HO quartz sleeve protects the 48W high output UV lamp from direct water contact while transmitting maximum UV C at 254 nm. Fits the Polaris Scientific UVA 418HO. Replace whenever the sleeve becomes cloudy, scaled, etched, or cracked, and inspect it at every lamp change. Part Number QS48HO Length 535