Petroclear TC1-12 Test Cap for 1-12 UNF Filters .75" Flow (Fits Non-AD with a 3.70 diameter)

Petroclear TC1-12 Test Cap for 1-12 UNF Filters .75" Flow (Fits Non-AD with a 3.70 diameter) is designed to be installed on the Adapter base in place of a spin-on filter on a fuel dispenser. The Test Cap will allow service technicians to test and calibrate dispensers without the restriction or cost of a filter. PetroClear® model TC 1-12 is designed to fit on a filter Adapter base with a 1"-12 UNF mounting thread (3/4" flow). The Test Caps are not intended to be permanently installed in place of a filter. The product is not warranted against failure after prolonged use.