Pentek (143216) O-Ring for ST-1, ST-2, and ST-3 Pura UV (36002017) Replacement Lamp Bulb #11 for UVB Series Monitor effluent conductivity to determine

Monitor effluent conductivity to determine changeout intervals

Fits 12-inch bayonet-style permanent heads with 2

How to Test Your RO or Distillation System

and eliminates risk of pipe damage during setup

this double-open-end cartridge fits standard Big Blue housings and delivers reliable performance at flow rates up to 0

Pentek (143216) O-Ring for ST-1, ST-2, and ST-3 Pura UV (36002017) Replacement Lamp Bulb #11 for UVB Series Monitor effluent conductivity to determinePentek Replacement O Ring Pentek 143216 O Ring for ST 1, ST 2, and ST 3 Housings Genuine OEM rubber gasket engineered to maintain a leak proof seal in Pentek stainless steel filter housings OEM Part Food Grade Safe OVERVIEW Why This O Ring Matters The Pentek 143216 is a precision molded rubber O ring designed specifically for the ST 1, ST 2, and ST 3 stainless steel filter housings. This isn't a generic gasketit's an exact fit replacement that