Bluvana Products
Replacement 8-1/2" Square Gasket Compatible with Pentair® Pool/ Spa Filter and Pump Systems
Replacement 8-1/2" Square Gasket Compatible with Pentair® Pool/ Spa Filter and Pump Systems
◾ Compatibility – Designed to replace Pentair® part 152509Z and fit Pentair® style pool and spa filter systems for a secure and precise seal.
◾ 8-1/2" Square Replacement Gasket – Proper size for restoring tank sealing performance and preventing leaks.
◾ Durable, Chemical-Resistant Material – Manufactured from high-quality rubber to withstand pool chemicals, pressure, and outdoor conditions.
◾ Leak-Proof Design – Forms a tight seal to maintain optimal system pressure and filtration efficiency.
◾ Easy Replacement – Direct replacement design allows quick maintenance without special tools.
◾ Alternate Part: 152509Z
◾ Features:
⬩ Compatible with Pentair® style pool and spa filters
⬩ 8-1/2" square gasket for tank sealing
⬩ Chemical- and corrosion-resistant rubber construction
⬩ Provides a tight, leak-proof seal
⬩ Ideal replacement for worn or damaged filter gaskets
⬩ Maintains optimal water flow and filtration efficiency
Found a Lower Price?
If you found this item at a lower price elsewhere, let us know. Submit the details below and our team will review it. If possible, we will do our best to match or beat the price.
Pricing
Shipping
Support
◾ Compatibility – Designed to replace Pentair® part 152509Z and fit Pentair® style pool and spa filter systems for a secure and precise seal.
◾ 8-1/2" Square Replacement Gasket – Proper size for restoring tank sealing performance and preventing leaks.
◾ Durable, Chemical-Resistant Material – Manufactured from high-quality rubber to withstand pool chemicals, pressure, and outdoor conditions.
◾ Leak-Proof Design – Forms a tight seal to maintain optimal system pressure and filtration efficiency.
◾ Easy Replacement – Direct replacement design allows quick maintenance without special tools.
◾ Alternate Part: 152509Z
◾ Features:
⬩ Compatible with Pentair® style pool and spa filters
⬩ 8-1/2" square gasket for tank sealing
⬩ Chemical- and corrosion-resistant rubber construction
⬩ Provides a tight, leak-proof seal
⬩ Ideal replacement for worn or damaged filter gaskets
⬩ Maintains optimal water flow and filtration efficiency
⬩ Inner Diameter: 8.72"
⬩ Outer Diameter: 9.13"
⬩ Thickness: 0.21"
⬩ Product Shape: Square
This is an aftermarket replacement part. Bluvana Products is not affiliated with, endorsed by, or sponsored by any original equipment manufacturer. All trademarks and part numbers are used for reference purposes only.

Upgrade Your Jandy-Style Filter with Trusted Performance
Experience reliable air relief, accurate pressure monitoring, and long-lasting durability — engineered to keep your filtration system performing at its best.