SW-26-130 | Swimables Replacement for Pentair Backwash Valve Piston Assembly | 51013811 | SW-26-130 Phosphate Remover For Pool How to check if 006885F

How to check if 006885F knob is aligned correctly on 403 series heater

Add 1/2 oz of Spa 56 per 500 gallons of water

includes bolt

Routine Replacement: Recommended to replace periodically after long use or chemical exposure to ensure optimal sealing

confirm fitment for universal h-series heater

SW-26-130 | Swimables Replacement for Pentair Backwash Valve Piston Assembly | 51013811 | SW-26-130 Phosphate Remover For Pool How to check if 006885FThe Swimables Replacement for Pentair Backwash Valve Piston Assembly SW 26 130 with O Ring is a compatible replacement for Pentair 51013811, designed for select Pentair push pull and slide backwash valves. This complete piston assembly restores proper valve operation by controlling internal water routing during both filtration and backwash cycles. Commonly used in compatible Pentair 2 inch push pull slide valve assemblies including 263064 and 50290211