Brass Pitless Adapter 300# No-Lead for connecting a submersible well pump discharge pipe to the horizontal pipe entering the house. Two-piece design allows for the adapter to be permanently mounted to the well casing while still being able to remove the pump for service. Bottom of male part and top of female part of adapter is tapered. Replaceable O-ring seal in solid, no lead brass. Molded gasket for positive outside seal on discharge, plus O-ring or gasket glued in place for seal on outside of casing. Solid, no lead brass steel collar made for perfect fit and positive seal with molded gasket between discharge and outside of casing insures sanitary, watertight seal to casing. Extra wide solid no lead brass nut to accommodate wrench for easier installation. 1.8 In. LM discharge length, 5 In. - 8 In. casing, supports 300 Feet. Merrill No Lead Brass Pitless Adapters have passed CERTIFIED WATERTIGHT STANDARDS PAS-1.