U.S. Seal Shaft Seal [PS-309] [7/8" Shaft Size] [Buna] (PS-309) marquisspas The Raypak burner orifice is

The Raypak burner orifice is designed for compatible Gemini

Helps support dependable water movement with straightforward operation

Helps restore stable internal flow-path support

Useful when original stud-mounted heaters are worn or failing

1-1/4 inch configuration

U.S. Seal Shaft Seal [PS-309] [7/8" Shaft Size] [Buna] (PS-309) marquisspas The Raypak burner orifice isThe U. S. Seal PS 309 shaft seal is built for compatible 7 8 inch shaft pump applications and uses Buna sealing material to restore the pumps primary barrier against leakage. In larger shaft applications, proper seal selection matters even more, because incorrect fit can undermine the entire rebuild no matter how good the surrounding parts are. This replacement is especially useful when the original shaft seal has started leaking, hardened with age,