Best W3ec50ac Deals of Nov 2026

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Hayward

Hayward W3EC50AC Perflex Diatomaceous Earth Pool Filter | Extended-cycle D.E. filtration removes fine debris for crystal-clear pool water with less frequent cleaning

ECONOMICAL AND EFFICIENT: The Hayward Perflex Extended Cycle Diatomaceous Earth Pool Filters provide sparkling, crystal-clear water at an economical price

QUICKER CLEAN: This in-ground and above ground pool filter removes even the smallest particles the first time through for a quicker clean

PATENTED TECHNOLOGY: Patented Flex-Tube system efficiently reuses diatomaceous earth powder, or DE pool filter powder, and dirt mixture to form fresh cleaning surfaces

EASIER TO USE: Diatomaceous earth pool filters for inground pools and above-ground pools feature an easy-to-access clamp assembly for simplified service and maintenance

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loosoo

loosoo W3EC50AC/D.E.CX1037 Flex Tube Nest Kit Compatible with Hayward Perflex EC50AC Extended Cycle D.E. Pool Filter, Replace ECX1037

【COMPATIBILITY】The flex tube nest is direct fit for Hayward Perflex extended-cycle D.E. pool filter model EC50AC, I_PFPPTS, EC50C80X5S. Replace D.E.CX1037.

【REDUCE MAINTENANCE FREQUENCY】 During backwashing, the tubes gently flex against each other, dislodging dirt and recoating itself with D.E. powder for a fresh filter surface. This efficient process extends cycles, maintains optimal pressure, and reduces the frequency of intensive cleanings.

【PREMIUM MATERIALS】The W3EC50AC Flex Tube Nest Kit adheres to OEM standards, guaranteeing superior quality and unwavering reliability. Crafted meticulously from premium-grade materials, it boasts a prolonged lifespan for lasting performance.

【PACKAGE INCLUDES】 Kit includes 1* Bump Shaft, 2 * Tube Sheets, 1 * Diaphragm Gaskets, 1 * Shaft Kit (3* Shaft O-ring, 2 * Retainer Clip, 2* Thrust Washer) , 1 * Tube Sheet Screw Set, 1* SIilicone Grease, 1* Installation Instructions.

【EXCELLENT SERVICE】We provide carefree REPLACEMENT, you can buy it with confidence. If you have any question about the ECX1037 flex tube nest kit, please don't hesitate to contact us and we are eager to provide you with the best possible assistance.

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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

ECONOMICAL AND EFFICIENT: The Hayward Perflex Extended Cycle Diatomaceous-Earth Pool Filter provides sparkling, crystal-clear water at an economical price

WATER FILTRATION: This DE Pool filter removes even the smallest particles the first time through for a quicker clean and improved water clarity

PATENTED DIATOMACEOUS EARTH TECHNOLOGY: Patented Flex-Tube system efficiently reuses diatomaceous earth powder and dirt mixture to form fresh cleaning surfaces

EASIER TO USE: Above ground pool filter has an easy-to-access clamp assembly for simplified service and maintenance

POOL FILTER CLEANER: These pool filters for above ground pools can also be used as a hot tub filter and a spa filter

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FKNBJNI ECX1037 Flex Tube Nest Kit, Replacement for Hayward Perflex EC50AC Extended Cycle D.E. Pool Filter, Replaces D.E.CX1037 W3EC50AC

Filter Model Compatibility: Flex tube nest replacement compatible with Hayward Perflex extended-cycle D.E. pool filter models EC50AC, I_PFPPTS, EC50C80X5S. Replaces part numbers ECX1037, D.E.CX1037 and W3EC50AC.

Extended Filter Operation Cycles: Flexible tubes gently flex against each other during backwashing, dislodging trapped dirt and recoating with D.E. powder for a refreshed filter surface. Helps extend filter cycles, maintain stable pressure and reduce frequent deep cleaning.

Premium Durable Construction: Crafted with high-grade materials for long-lasting performance. Engineered to match factory fit and functional specifications for reliable, consistent filter operation.

Complete Repair Kit: Full kit includes all required components for flex tube nest replacement: 1 bump shaft, 2 tube sheets, 1 diaphragm gasket, 1 dedicated assembly wrench, 1 long metal retaining pin, 1 short metal retaining bolt, ECX9611246PAK3 shaft O-rings (set of 3), ECX1014PAK2 retainer clips (set of 2), ECX1011 thrust washers (set of 2), 1 tube sheet hex screw set and 1 installation instruction manual.

Straightforward Maintenance: Comes with installation instructions and silicone grease for smooth assembly. Ideal for replacing worn or damaged flex tube nests to restore your D.E. filter to proper working condition.

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Our #1 Pick Today

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Hayward

Hayward W3EC50AC Perflex Diatomaceous Earth Pool Filter | Extended-cycle D.E. filtration removes fine debris for crystal-clear pool water with less frequent cleaning

ECONOMICAL AND EFFICIENT: The Hayward Perflex Extended Cycle Diatomaceous Earth Pool Filters provide sparkling, crystal-clear water at an economical price

QUICKER CLEAN: This in-ground and above ground pool filter removes even the smallest particles the first time through for a quicker clean

PATENTED TECHNOLOGY: Patented Flex-Tube system efficiently reuses diatomaceous earth powder, or DE pool filter powder, and dirt mixture to form fresh cleaning surfaces

EASIER TO USE: Diatomaceous earth pool filters for inground pools and above-ground pools feature an easy-to-access clamp assembly for simplified service and maintenance

Details & specs

Compare

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4 W3ec50ac deals are available from: Amazon, starting from $405.99.

The lowest price we found is $405.99 while the highest is $729.00. Prices for the best W3ec50ac deals average at $533.50.