AquaMatic K521-109 1inch Retaining Ring and Nut Assembly (Pair) 1070244 AquaMatic K520-RAJ Seal Kit Butyl Robust construction suitable for demanding

Robust construction suitable for demanding environments

Empty Cartridge Design: Specifically made for filling with activated carbon

Protect your plumbing while doing your part for the planet today

Durable Temperature & Pressure Handling

Sita 80/3 Rack LCD PLUS: Premier UV Water Treatment Solution

AquaMatic K521-109 1inch Retaining Ring and Nut Assembly (Pair) 1070244 AquaMatic K520-RAJ Seal Kit Butyl Robust construction suitable for demandingAquaMatic K521 109 1" Retaining Ring & Nut Assembly EP (Pair) The AquaMatic K521 109 Retaining Ring & Nut Assembly is a factory original, commercial grade hardware kit designed to securely mount pipe end adapters to AquaMatic K521 Series 1 inch composite body diaphragm valves. This standard EP (EPDM) configuration contains a complete pair of nuts, split retaining rings, and high quality EPDM face O rings. It provides the essential mechanical clamping