Maintain a leak-free seal in your Pentair System:3® filter with the genuine Bulkhead O-Ring from Gib-San Pool & Hot Tub Centre.
This OEM replacement O-ring (Part #: 35505-7438) is designed specifically for the bulkhead connection on Pentair System:3® filters, helping to ensure proper pressure and reliable filtration. If your system is leaking or losing efficiency, replacing worn O-rings is a simple and effective maintenance step.
Pentair OEM Replacement Part – Model #35505-7438
Designed for System:3® Filters – Ensures a precise fit at the filter bulkhead
Prevents Leaks & Pressure Loss – Helps maintain efficient system performance
Durable, Chemical-Resistant Material – Built to handle tough pool conditions
Easy to Install – Ideal for routine maintenance or part of a repair
Select Pentair System:3® filter models (refer to your owner’s manual or consult our team for fitment)
At Gib-San Pool & Hot Tub Centre, we carry only authentic parts from trusted brands like Pentair. Our expert team is here to help you find the right components to keep your pool system in top condition.
