Pentair Triton II Air Relief Strainer pre 1999 | 154578Z

Pentair 154578Z Air Relief Strainer For Triton II, Triton C-3 Fiberglass Sand Filter Model TR100C, TR140C, TR100C-3, TR140C-3; 1-1/4 Inch Dia. x 7/8 Inch H

• 1/4 Inch hole size
• Used on filters manufactured before 11-1-99