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kelmado ECX4000C Clamp Assembly Compatible with Hayward Perflex Extended-Cycle D.E. Filters EC30 EC40 EC40AC EC40C90 – Includes Bolts, Nuts, Spacers & Washers — Open-Box, 19% Off
Brand: kelmado
Condition: Used - Mint
$6158
$7595
-19% Save $1437
Updated: 28 days ago
Description
【COMPATIBILITY】 Compatible with Hayward Perflex extended-cycle D.E. filter models EC30, EC40, EC40AC, EC40C90 and i_pfppts series. Solve worn or cracked clamp issues without buying expensive original parts.
【REPLACE PART NUMBERS】This clamp assembly designed to replace part number ECX4000C.
【PACKING LISTING】Includes 2 bolts, 2 nuts, 2 spacers, and 4 washers—everything needed for a secure and reliable installation, no need to purchase extra parts.
【STABLE & EFFICIENT PERFORMANCE】Made of corrosion-resistant metal with precise threading. Provides tight seal that reduces leaks and keeps your D.E. filter running efficiently. Tested for consistent clamping pressure.
【RELIABLE SUPPORT】We are dedicated to providing quality products and reliable after-sales support.If you have any questions about the Clamp Assembly before or after purchasing, please feel free to contact us anytime.
Condition: 100% Brand New
Packing List: 1 * Clamp Assembly with Bolts, Nuts, Spacers and Washers
Fitment:Replacement clamp assembly compatible with Hayward Perflex extended-cycle D.E. filter models including EC30, EC40, EC40AC, EC40C90 and i_pfppts series.
Replace Part Number: ECX4000C
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Product Details
- SKU:
- awhd-us-b0gjsk1h3w
- Model:
- ECX4000C
- Country:
- US
- ASIN:
- B0GJSK1H3W
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $14 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for kelmado products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

















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