Blue Square Q360 Pop Up Head Collar (Black) | 011400BK Retro Fit Internals Enhances water circulation and heating

Enhances water circulation and heating efficiency

Replacement large O-ring for Caretaker Leaf-B-Gone inner lid

Give your in‑floor cleaning system a clean

and shim—to restore optimal function and prevent premature wear

The Union Wrench is used to loosen the 1

Blue Square Q360 Pop Up Head Collar (Black) | 011400BK Retro Fit Internals Enhances water circulation and heatingThe Blue Square Concrete Collar is engineered with space age material designed to last longer than the competitors and is even saltwater friendly! The collar features a ridged plaster ring to guarantee a water tight seal once installed inside an 18" Schedule 40 Riser Pipe. Unlike other manufacturers, the riser pipe is NOT required to be reamed out to install the collar. The tapered design fits directly inside the 2" pipe. Innovative locking tabs