Calder Couplings – Flexible Rubber Pipe Connectors for Water Systems Insert Fittings -1" size ideal for standard

-1" size ideal for standard pressure tank configurations

-Lead-free and compliant with California Certified No-Lead Item List

-Heavy Cast Iron Head - Time-proven design for years of use

creating a longer life

Calder Couplings – Flexible Rubber Pipe Connectors for Water Systems Insert Fittings -1" size ideal for standardCalder Couplings provide a fast, secure, and flexible connection made of rubber neoprene for pipe systems. Designed for durability and efficiency, these couplings make installation and maintenance simple for water well, plumbing, and irrigation applications. Compatible with steel, PVC, or standard pipe size Easy to install and remove without special tools Ideal for underground and surface piping systems Corrosion resistant construction for long