Pentair
Pentair WC8-126Z Air Bleed Replacement Kit
Best maintenance solution for pool owners troubleshooting filter air circulation issues.
Ensure your pool filter operates at peak performance with the Pentair WC8-126Z Air Bleed Replacement Kit. This genuine OEM service kit is designed to effectively release trapped air, preventing issues like inaccurate pressure readings, reduced circulation, and noisy operation. Over time, air bleed components can wear out, leading to airlocks and decreased filtration efficiency. Replacing these parts restores proper air relief, ensuring your filter runs smoothly and maintains optimal water flow. It's an essential component for routine filter maintenance, helping to resolve common startup and circulation problems without needing to replace the entire valve or filter.
$19.99
Owner Satisfaction
4.6
/ 5
Category Rank
49
/ 714
#49 in Pool & Spa Maintenance Kits
Price vs Category Average
-80%
Below average
Part Number
8126
/ WC-Z
Who it's for
- Pool owners prioritizing exact manufacturer specifications and reliable performance
- Safety-conscious homeowners preventing dangerous pressure buildup in filter tanks
- DIY repairers needing a complete, all-in-one hardware solution
Who should skip it
- Budget-focused shoppers looking for cheaper third-party alternatives
- Novice DIYers lacking specialized tools or mechanical experience
- Users seeking a permanent, chemical-resistant upgrade over standard materials
Performance breakdown
Installation Simplicity
Direct OEM design makes swapping out old components a quick task.
Compatibility Range
Perfectly tailored for PTM and D.E.P. series filter systems.
Build Integrity
Genuine OEM-grade ABS plastic ensures long-term durability under pressure.
Filtration Efficiency
Restores optimal air relief to keep your filtration cycle running smoothly.
Maintenance Impact
Eliminates common airlocks and pressure reading errors with minimal effort.
Component Reliability
Factory-spec parts provide the exact fit required for consistent performance.
Key Specs
Part Number
WC8-126Z
Brand
Pentair
Material
Plastic
Application
Pool filter air bleed assemblies
Compatible Brands
Pentair, Sta-Rite
Compatible Models
PTM series (PTM50, PTM70, PTM100) and D.E.P. series filter models
Weight
0.039375 lbs
Dimensions
7.0" L x 5.0" W x 1.0" H
Features
- Restores proper air relief function
- Ensures safe and efficient air escape
- Genuine OEM service kit
- Resolves trapped air and circulation issues
- Direct replacement for easy installation
- Maintains consistent circulation
- OEM-grade components for reliability
- Prevents misleading pressure readings
What customers say
Customers highly praise this genuine OEM replacement kit for its perfect fit and reliable quality. It consistently resolves common filter issues like air leaks and priming problems, restoring optimal system function quickly. While pricier than generic alternatives, users find the guaranteed compatibility and long term durability make it a worthwhile investment. This essential maintenance component effectively restores peak filter efficiency, proving to be a highly recommended purchase for dependable pool upkeep.
Know before you buy
You likely need a replacement if you notice air trapped in your filter tank, hear unusual noises, or see inaccurate pressure gauge readings. If the air relief valve is leaking or failing to release air during startup, this kit will restore proper function.
Yes, the WC8-126Z is a genuine OEM service kit manufactured by Pentair. It is designed to meet the exact specifications and material standards of your original filter components.
This kit is specifically designed for Pentair and Sta-Rite filter models, including the PTM series (PTM50, PTM70, PTM100) and the D.E.P. series. Please verify your specific filter model number before purchasing to ensure a proper fit.
Installation is straightforward and designed for a direct swap with your existing assembly. Since it is an OEM part, it is engineered to fit your filter housing without the need for modifications or specialized tools.
Yes, this kit provides the necessary components to replace the internal parts of the air bleed assembly. It is a complete service solution intended to resolve common air relief issues without requiring you to replace the entire valve or filter unit.
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