Clack 3/4" Sweat Connectors img alt text added Designed especially for the installation

Designed especially for the installation of the following water softeners and backwashing filters:

Easy to Use

Bright green/red LEDs indicate readings above or below setpoint

Backwash Flow Rate: 15-20 gpm/ sq

Axeon Product Description: NF4-4021

Clack 3/4" Sweat Connectors img alt text added Designed especially for the installationClack 3 4" Sweat Connectors 3 4" sweat connectors fit all Clack 3 4" water softeners, backwashing filters and in out valve heads. Fits US WATER Clack Series water softeners, all US WATER backwashing filters using the 1" Clack Valve Fits all GreenWave Salt Free Water Treatment Systems. You get everything pictured in the photo.