Watts CSM-91 3 - Part of the CSM-91 Series Strip Drian This pipe connector attaches to

This pipe connector attaches to the outlet on the catch basin and connects to 8 in

Pre-assembled unit

This 1 1/2 to 2 inch cover kit is for series 709-C2

spring and a tee handle

Watts CSM-91 3 - Part of the CSM-91 Series Strip Drian This pipe connector attaches toThis 3 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units, providing a highly accurate flow measurement. It consists of ductile iron body construction, pressure differential readout ports on both sides of the valve, two interchangeable brass metering ports and drain ports on both sides of the valve, two check valves with gasketed caps, bronze valve stem and plug disc, multi turn adjustment handwheel, tamper proof