Best Hayward Ec40ac Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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33% Off

W3EC40AC DE Pool Filter 20 Sq.Ft. Compatible with Hayward Perflex | 40 GPM Design Flow | Bump Handle Cleaning | Complete Filter

【W3EC40AC REPLACEMENT】 Designed as an aftermarket replacement for Hayward W3EC40AC and EC40AC Perflex D.E. pool filter systems. Verify the original filter model and plumbing connections before ordering.
【BUMP HANDLE CLEANING】 Features a convenient bump-handle design that helps redistribute accumulated debris on the internal filter elements, extending filtration cycles without routine backwashing.
【20 SQ.FT. FILTRATION AREA】 Provides 20 square feet of effective D.E. filtration area with a Flex-Tube style design to help capture fine dirt and suspended debris from circulating pool water.
【40 GPM DESIGN FLOW】 Designed for a rated flow capacity of up to 40 GPM when paired with suitable pool pumps and plumbing. Actual flow depends on system operating conditions.
【COMPLETE FILTER ASSEMBLY】 Features a durable filter tank, bump handle and internal filtration components for compatible pool systems. Verify installation dimensions and included accessories before purchase.
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31% Off

Gorhope W3EC40AC Diatomaceous Earth Pool Filter Set Replacement for Hayward

【Replacement for Hayward W3EC40AC】 This replacement Hayward Perflex W3EC40AC filter (also fits EC40AC) is precision-engineered for direct, tool-free installation. As a W3EC40AC compatible filter, it quickly restores performance. This complete set also serves as a replacement Hayward EC40AC and replacement Perflex W3EC40AC complete set – all in one.
【Superior Filtration with Diatomaceous Earth】Uses high‑grade D.E. powder to trap particles as small as 2–5 microns, including hair, dust, and soil. As a high‑quality replacement Hayward Perflex W3EC40AC pool filter, it removes suspended solids, fine silt, and impurities that ordinary filters cannot – delivering crystal‑clear water.This replacement Perflex W3EC40AC Diatomaceous Earth Pool Filter Complete Set ensures your pool stays inviting all season long.
【Portable Handle Tote】The ec40ac filter features a convenient built-in “Bump” handle; a gentle push vibrates the internal flexible filter tube, dislodging adhered dirt and old diatomaceous earth while simultaneously reforming a new filter coating. This self-cleaning design not only extends the service life of each diatomaceous earth addition but also reduces the frequency of routine maintenance—with a simple action, you can quickly restore filtration efficiency, saving both time and money.
【Bump Cleaning Mechanism – Easy Maintenance】Features a convenient built‑in “Bump” handle; a gentle push vibrates the internal flexible filter tubes, dislodging adhered dirt and old diatomaceous earth while simultaneously reforming a new filter coating. This self‑cleaning design extends the life of each D.E. charge and reduces routine maintenance – simply bump and go. It’s a key advantage of this replacement Hayward EC40AC kit
【Durable, Weather‑Resistant Construction】The W3EC40AC Diatomaceous Earth Pool Filter Complete Set made from UV‑stabilised, corrosion‑resistant polymer that withstands high pressure, sun exposure, and outdoor conditions. The heavy‑duty clamp and O‑rings ensure leak‑free operation season after season – a reliable replacement for Hayward W3EC40AC that you can trust for years.
【Rigorous Quality Tested & 2‑Year Warranty】Each W3EC40AC diatomaceous earth for pool filter strict quality checks for dimensional accuracy and durability. We offer a 2‑year hassle‑free warranty and dedicated customer support. This W3EC40AC pool filter compatible filter kit gives you peace of mind with every purchase.
【Complete Kit – Everything Included】This replacement Perflex W3EC40AC complete set includes the main filter housing, internal Flex‑Tube assembly, bump handle, drain plug, clamp ring, and all seals/gaskets. No extra parts are required for a hassle‑free installation – just open the box and install.
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Hayward

Hayward Perflex Diatomaceous Earth DE Swimming Pool Filter, Faster Cleaning | W3EC40AC Extended-Cycle DE Filters for Pools provide Superior Water Clarity and do not require Backwashing

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Hayward

Hayward Perflex Diatomaceous Earth DE Swimming Pool Filter, Fast Cleaning | W3EC65A Superior Pool Cleaning with No Backwashing | DE (Diatomaceous Earth) is the most effective filter media available

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Aumzong Flex Tube Nest Compatible with Hayward EC30 EC40 ECX4035 EC40AC Pool Filter

【Compatible with】Replacement Flex Tube Nest for Hayward EC30 EC40 ECX4035 EC40AC Pool Filter.It is also compatible with the EC50C80X5S, I_PFPPTS, and EC40C90 series models
【Enhanced Filtration Efficiency】 As a critical component of the swimming pool filtration system, the flexible tube structure enables efficient water circulation, effectively trapping fine particles (such as dust and algae) to ensure crystal-clear water quality. Additionally, it prevents water flow bypass or filtration dead zones
【Durability and Easy Maintenance】Constructed from high-strength plastic materials, this tube offers resistance to chemical corrosion and UV aging, extending its service life. The modular design allows for quick disassembly and installation, significantly reducing maintenance costs
【Regeneration Function】The Perflex series features regeneration technology that restores filtration efficiency and extends the lifespan of the filter elements by vertically moving them up and down to redistribute the diatomaceous earth (D.E.) layer
【Precautions】Before purchase, please verify the filter model to ensure full compatibility with EC40 ECX4035, avoiding installation failures due to size or connection discrepancies. Follow step-by-step procedures to remove old components and install the new tube, preventing damage from excessive bending or twisting
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semkalo EC40AC Tank Bottom for Hayward Perflex DE Pool Filter | EC40 Filter Tank Base Housing Body for Hayward W3EC40AC Filter with Flow Diffuser & Check Valve

【Compatible with】EC40AC tank body assembly is s direct replacement for W3EC40AC Hayward Perflex Diatomaceous Earth D.E. Pool Filter 20 Sq. Ft, ensuring perfect fit and reliable performance.
【Replacement Part Number】Tank body: ECX4034, Flow Diffuser: ECX1256, Check Valve: ECX4077B1.
【Stable Structural Support】For Hayward pool filter housing, it forms a reliable base for the filter tank, evenly distributes weight to resist sagging and deformation, maintaining system stability and integrity.
【Integrated Flow Diffuser】This EC 40 filter housing features a built-in flow diffuser that evenly spreads water and D.E. media across filter tubes, boosting filtration efficiency and delivering clearer pool water.
【Chemical Resistance】As an above ground pool filter tank base, it is crafted from high-strength, corrosion-resistant molded material to endure pool chemicals, pressure, and long-term outdoor use; perfect replacement for damaged filter bodies.
【1 Year Warranty】The filter tank bottom includes a 1-year warranty for your peace of mind. Should any issue arise, our dedicated support team will provide prompt solutions.
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TTEEWIIG Diaphragm Gasket ECX5000G with ECX1014A Bump Shaft Kit Compatible with Hayward Perflex EC40AC, EC50, EC50C, EC50A, EC50AC Series Extended-Cycle DE Filter

Compatible: Fit for Hayward Perflex EC40AC, EC50, EC50C, EC50A, EC50AC Series Extended-Cycle DE Filter Please confirm whether your model is suitable before buying
Replace Part Number: OE Diaphragm Gasket ECX5000G, Washer ECX1011, O-ring ECX9611246, Retainer ECX1014
Function: Enhance your filtration system with our O-ring gasket rebuild kit—designed to restore your Hayward pool or spa pump filtration system to optimal performance
Product Material: The diaphragm gasket is crafted from high-grade rubber, offering excellent aging resistance, superior elasticity, and outstanding corrosion and heat resistance. The ECX1014A bump shaft kit is constructed from stainless steel for reliable corrosion and rust resistance
Customer Service: All products undergo 100% testing and inspection before leaving the factory. If you are not fully satisfied with the product for any reason, we encourage you to communicate with our support team in a timely manner to ensure prompt resolution
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CCNLHZM ECX5000BP Platinum Filter Head with Vent Valve Compatible with | Hayward Perflex Extended-Cycle D.E. Filter D.E.CX5000BP Home Pool Parts Filter Parts EC-30 EC-40 EC-40AC 4810-04E

Vehicle Fitment : This ECX5000BP Platinum Filter Head with Vent Valve Compatible with Hayward Perflex Extended-Cycle D.E. Filter D.E.CX5000BP Home Pool Parts Filter Parts EC-30 EC-40 EC-40AC 4810-04E
As a replacement for Hayward Perflex Extended-Cycle D.E. Filter part , it integrates seamlessly into your filtration system, ensuring unobstructed water flow and immediately restoring the system's original flow rate and filtration efficiency
Abou Product : This ECX5000BP Filter Head Constructed from materials like high-strength engineering plastic, which generally demonstrate good UV resistance, chemical corrosion resistance, and impact strength, making it suitable for varied pool environments1
This Filter Head Constructed from high-strength, impact-resistant, and corrosion-resistant engineering plastic, equivalent or superior to the original part, it withstands the long-term water pressure and chemical environment of the filtration system for lasting durability
After-Sales Service : CCNLHZM is committed to producing high quality products and committed to offering the best possible assistance.We offer a one year unlimited-mileage guarantee. If you have any concerns or questions during use, please email us and we will help you solve it perfectly
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Rendrox ECX1004ASET Updated Tube Sheet Top and Bottom Set with 12 Self-Tapping Screws Fit for Hayward Perflex EC40 EC50 EC40AC EC50AC DE Pool Filter

【COMPATIBILITY】Compatible with Hayward Perflex EC40, EC40AC, EC50, and EC50AC DE pool filters. Replace part number: ECX1004ASET. This set adopts updated self-tapping screw design and includes 12 matching self-tapping screws for easy installation.
【PACKAGE INCLUDED】The tube sheet repair kit includes: 1 * Tube Sheet Top, 1 * Tube Sheet Bottom, 3 * O-rings, 2 * Retainer, 2 * Thrust Washer, and 12 * Self-Tapping Screws. All essential components are included for tube sheet replacement.
【PREMIUM QUALITY】Manufactured from high-quality, corrosion-resistant materials to withstand the demanding environment of DE pool filtration. Ensures long-lasting performance and reliable sealing for your filter grids.
【RELIABLE PERFORMANCE】Correctly installed tube sheets are vital for optimal filter function. The top sheet is built with an anti-rotation hole for stable operation. All mounting holes are designed for self-tapping screws to achieve tight sealing, preventing water bypass and maintaining efficient filter performance.
【ATTENTIVE SERVICE】If you have any questions before or after purchasing, please feel free to contact us. We work hard to manufacture high-quality products and also work hard to treat every customer with care. Thank you for your choice.
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27% Off

XYgdhqpt 1Pc ECX5000G Replacement Diaphragm Gasket | Fit for Hayward ECX5000G Perflex DE Filters EC40AC, EC50, EC50C, EC50A, EC50AC,Replace HAY-051-1507, EC-50C, EC-40C (1)

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Our #1 Pick Today
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33% Off

W3EC40AC DE Pool Filter 20 Sq.Ft. Compatible with Hayward Perflex | 40 GPM Design Flow | Bump Handle Cleaning | Complete Filter

【W3EC40AC REPLACEMENT】 Designed as an aftermarket replacement for Hayward W3EC40AC and EC40AC Perflex D.E. pool filter systems. Verify the original filter model and plumbing connections before ordering.
【BUMP HANDLE CLEANING】 Features a convenient bump-handle design that helps redistribute accumulated debris on the internal filter elements, extending filtration cycles without routine backwashing.
【20 SQ.FT. FILTRATION AREA】 Provides 20 square feet of effective D.E. filtration area with a Flex-Tube style design to help capture fine dirt and suspended debris from circulating pool water.
【40 GPM DESIGN FLOW】 Designed for a rated flow capacity of up to 40 GPM when paired with suitable pool pumps and plumbing. Actual flow depends on system operating conditions.
【COMPLETE FILTER ASSEMBLY】 Features a durable filter tank, bump handle and internal filtration components for compatible pool systems. Verify installation dimensions and included accessories before purchase.
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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Hayward Ec40ac deals are available from: Amazon, starting from $15.99.

The biggest discount we found is 33% on W3EC40AC DE Pool Filter 20 Sq.Ft. Compatible with Hayward Perflex | 40 GPM Design Flow | Bump Handle Cleaning | Complete Filter (W3EC40AC) at Amazon.

The lowest price we found is $15.99 while the highest is $1,144.00. Prices for the best Hayward Ec40ac deals average at $317.99.