Key facts
- Brand
- Hayward
- Model
- EC40
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-06
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Hayward Perflex EC40C90 Series Extended Cycle Filtration System Owner's Manual
The Hayward Perflex EC40C90 Extended Cycle Filtration System is a high-performance filtration unit specifically designed for above-ground swimming pools. It combines a Power-Flo Matrix pump and a diatomaceous earth (D.E.) filter on a strong, molded mounting base. The system is engineered for continuous operation and installation below the pool water line, suitable for both fresh and salt-water pools.
Read onlineAll Hayward EC40 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What type of pools is this filter designed for?
The Perflex Filtration System is intended for use on permanently installed above-ground swimming pools and may also be used with hot tubs and spas if so marked.
From: Hayward Perflex EC40C90 Series Extended Cycle Filtration System Owner's Manual
Can this system be used with salt-water pools?
Yes, the system is designed for use on both fresh and salt-water swimming pools.
From: Hayward Perflex EC40C90 Series Extended Cycle Filtration System Owner's Manual
What type of pump is required for the Perflex filter?
A continuous duty pump designed for swimming pool service must be selected.
From: Perflex EC40 Series Swimming Pool Filter Installation and Operation Guide
How often should the filter be regenerated?
Regenerate when the pressure rises 7-10 psi above the precoat pressure.
From: Perflex EC40 Series Swimming Pool Filter Installation and Operation Guide