Irritrol - R-1308 - 100-1 Replacement Valve Diaphragm 1 in. Mechanical and receiver placement can reduce

and receiver placement can reduce actual range

Precise temperature control 2° increments

and insulated spaces

1 inch NPT end connections

Irritrol - R-1308 - 100-1 Replacement Valve Diaphragm 1 in. Mechanical and receiver placement can reduceBrand: Irritrol SKU: R 1308 Product Overview The Irritrol R 1308 is a replacement diaphragm for compatible 1 inch Irritrol 100 Series Century Plus valves, including the standard 100P1 configuration. It replaces the internal flexible sealing component when wear, debris, or damage causes leaking, incomplete shutoff, or unreliable valve operation. Key Features Genuine Irritrol replacement diaphragm Designed for compatible 1 inch 100 Series valves