Iron 4 1/2" NH / NST Fire Hydrant Cap Pick One Side_4 inch Line gauge for testing static

Line gauge for testing static pressure in hose or nozzles

Brass 1 1/2 inch swivel female NH (NST) to 1 1/2 inch swivel female NH (NST) adapter

The female threads on this hose will connect to a 1 1/2 inch PVC or NPT metal pipe

This protects the handle from constant abuse near the head and prevents chipping or abrasion

Brass has a stain finish and features a large one piece rubber bumper with molded teeth and a knurled base for easy secure grip

Iron 4 1/2" NH / NST Fire Hydrant Cap Pick One Side_4 inch Line gauge for testing staticHeavy duty 4 1 2 inch replacement iron fire hydrant cap with NH NST threads including chain. Pentagonal in shape. The most common size and threads for US fire hydrants is 4 1 2 inch NH NST.