Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Hayward Filter Clamp Assembly For PerFlex | ECX4000C
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Hayward ECX4000C Perflex Filter Clamp Assembly with Hardware is an OEM replacement designed to fasten the top and bottom halves of Hayward Perflex extended-cycle D.E. filters securely. Compatible with EC30, EC40, and EC40AC models, this kit provides a tight seal to prevent leaks and maintain proper system pressure. It comes complete with two bolts, two nuts, two spacers, and four corrosion-resistant washers, offering everything needed for a dependable installation. Constructed from rugged, chemical-resistant materials, the ECX4000C withstands tough pool conditions and frequent maintenance cycles. Its direct-fit design supports quick installation, making filter servicing easier and more efficient.
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Exact OEM Fit: Matches Hayward Perflex EC30, EC40, and EC40AC specifications for reliable clamping and leak prevention.
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All-Inclusive Kit: Includes clamp, bolts, nuts, spacers, and washers to complete the installation in one step.
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Built for Longevity: Durable materials resist corrosion, wear, and chemical exposure for extended service life.
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Secure Tank Connection: Maintains a tight, pressure-resistant seal between filter sections for consistent performance.
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Maintenance-Friendly Design: Easy to install and remove for faster filter cleaning or part replacement.
- (1) Clamp
- (2) Bolts
- (2) Nuts
- (2) Spacers
- (4) Washers
- Hayward PerFlex Extended-Cycle Series DE Filter Models: EC30, EC40, and EC40AC