Continue shopping “Pentair Posi-Flo Pool Filter Air Relief Valve 25010-0004” has been added to your cart. Product Price Quantity Total × Original Authentic OEM Raypak Heater Pressure Switch Tube 003272F $44.99 Original Authentic OEM Raypak Heater Pressure Switch Tube 003272F quantity $44.99 × Pentair Posi-Flo Pool Filter Air Relief Valve 25010-0004 $9.49 Pentair Posi-Flo Pool Filter Air Relief Valve 25010-0004 quantity $9.49 Cart totals Subtotal $54.48 Total $54.48 Proceed to checkout — OR — Coupon: