Clack 970 Bottom Stack Distributor 50mm D1197-09

Clack bottom stack distributors are designed primarily for use with top mount water softeners or filter valves.
The stack distributors are comprised of individual ABS segments which are held together with 18-8 stainless steel screws. The segmented stack has the ability to open up when backwashed, removing any fines that might accumulate on the distributor. The standard slot size is .010 - .013. Clack bottom stack distributors are designed for use with 14" - 36" diameter fiberglass mineral tanks with a 4" - 6" top openings. The bottom stack distributors are designed to accommodate a number of different size riser pipes which can be solvent welded or threaded directly into the stack. There is no stack distributor assembly required. To install, solvent weld or thread the riser pipe directly into the distributor and extend the distributor to the bottom of the mineral tank.