Stenner #1 Pump Tube With Duckbills - Santoprene - Package of 2 filter-length_25 1/4 inches It has a 1-1/2 inch

It has a 1-1/2 inch thread in the front face

semi and fully automated systems

This Stenner chemical pump #170JL3A2STAA provides reliable chemical feeding for your swimming pool

it will accommodate a 42 inch anchor setback

Stenner #1 Pump Tube With Duckbills - Santoprene - Package of 2 filter-length_25 1/4 inches It has a 1-1/2 inchThis is a package of 2 #1 Stenner Santoprene replacement pump tube assemblies with duckbills. Two replacement tubes, standard 1 4 inch ferrules and duckbills included. The tube works with Stenner 45, 85, 100, 170, S30, S34, S3F, S3P, and S3V pumps. The first time the pump tube is replaced is a fair indication of the approximate life of the tube in that particular application. Be sure to verify that the tube replacement was due to wear and not an