Waterway Plastics Air Relief Assembly
Best replacement part for maintaining efficient DE pool filter performance.
This essential component takes the guesswork out of maintaining your DE filter’s pressure. It’s a simple, direct-fit fix that restores air management efficiency, trading a few minutes of installation time for the peace of mind that comes with consistently crystal-clear water.
$30.95
In stock
at
Sunplay
Who it's for
- Pool owners struggling with frequent pump priming issues
- Spa owners needing reliable, factory-matched replacement parts
- DIY enthusiasts seeking a quick, hassle-free installation process
Who should skip it
- Owners of spas with high chemical concentrations
- Users preferring a fully automated, hands-off maintenance experience
- Installers working in tight, cramped equipment compartments
Performance breakdown
Installation Simplicity
Direct-fit design makes swapping out old parts a quick, frustration-free task.
System Compatibility
Engineered specifically for Waterway Crystal Water filters for a perfect seal.
Air Purging Efficiency
Reliably vents trapped air to keep your filtration cycle running smoothly.
Material Durability
Robust construction withstands the high-pressure environment of DE filter systems.
Maintenance Impact
Essential for preventing air locks that degrade overall water clarity.
Component Precision
Exact manufacturing tolerances ensure consistent performance across all compatible models.
Key Specs
Part Number
550-4320
Filter Type
Diatomaceous Earth (DE)
Compatible Brand
Waterway
Compatible Models
Crystal Water DE Filters
Application
Pool Filter
Application Type
In Ground Pool, Above Ground Pool, Spa
Valve Type
Multiport
Filter Media Material
Diatomaceous Earth
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