
Hayward Perflex 20 sq-ft 40 gpm In-Ground & Above Ground 4 lb DE Filter w/ Clamp | W3EC40AC


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Highlights
Perflex
Series/Model
29 lbs
Weight
Hayward
Brand
Product Description
Perflex modular D.E. pool filter W3EC40AC is a diatomaceous earth filtration system that captures fine particles for swimming pools. It uses a patented Flex-Tube cartridge arrangement and a clamp-style assembly for tool-free access. The filter is designed for in-ground pool circulation systems and provides extended cleaning cycles with no backwashing, reducing maintenance frequency compared with conventional filters.
Key Benefits
- Patented Flex-Tube cartridge captures fine particles
- Uses D.E. media for high-efficiency filtration
- Easy-access clamp assembly for tool-free maintenance
- Self-venting design expels trapped air through return flow
- Flex-Tubes purge dirt with a bump-handle activation
- Diffuser and mixing chamber ensure even D.E. coating
- Extended cleaning cycles, no backwashing required
Specs
Brand
Hayward
MFG Number
W3EC40AC
Series/Model
Perflex
Manuals & Documents
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Our team includes Certified Pool & Spa Operators (CPO) trained by the Pool & Hot Tub Professionals Association.






