43764 - Brush Nylon - SS/DS - Male Dia 4" - Schaefer 000 BTU/h — ultra-quiet at

000 BTU/h — ultra-quiet at under 19 dB with digital water sensing that eliminates float switch failures

Operating Temperature Range: -20°F to +300°F (-29°C to +149°C)

Inlet Size: 3/4" Male Pipe Thread (MPT)

especially in awkward locations

43764 - Brush Nylon - SS/DS - Male Dia 4" - Schaefer 000 BTU/h — ultra-quiet atThe product 43764 Schaefer Nylon SS DS Male Brush Dia 4" (1EA) appears to be a single stem double spiral tube brush manufactured by Schaefer Brush. Here are some key details: Brush Diameter: 4 inches Brush Type: Nylon bristles Stem Type: Single stem double spiral (SS DS) Connection: Male thread Typical Use: Often used for cleaning internal surfaces of tubes or pipes Overall Length: Approximately 7 1 4 inches