{"product_id":"haywardmetalreinforcedfilteroringsealdex2422z2hppdex2422z2","title":"Hayward Metal Reinforced Filter O-Ring Seal | DEX2422Z2","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward DEX2422Z2 Metal-Reinforced Filter Seal\u003c\/h1\u003e\n\u003cp\u003eThe Hayward DEX2422Z2 is a premium metal-reinforced tank seal designed for select cartridge and D.E. filter systems. It provides a durable, leak-resistant sealing solution that maintains its shape and integrity under pressure for extended system life.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMetal-reinforced construction ensures the seal retains its form and provides a consistent, tight fit between filter tank halves.\u003c\/li\u003e\n\u003cli\u003eWorks with both cartridge and D.E. filter models — ideal for filters that require a strong, reliable lid seal.\u003c\/li\u003e\n\u003cli\u003eBuilt with pool-duty materials designed to handle chemical exposure and seasonal operation demands.\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement part that helps restore proper sealing and filtration performance with minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DEX2422Z2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (approx):\u003c\/strong\u003e 19-7\/8″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (approx):\u003c\/strong\u003e 20-5\/8″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Seals between tank halves on compatible filter models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installing, shut off the pump and relieve system pressure. Remove the old seal and clean the mating surfaces of the filter tank. Ensure both tank halves align properly. Place the DEX2422Z2 seal in position and reassemble the tank clamp or band. After installation, restore circulation and monitor for leaks or pressure anomalies to confirm proper sealing.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the tank seal annually for signs of cracking, flattening, or distortion; replace if any damage is observed.\u003c\/li\u003e\n\u003cli\u003eEnsure the clamp band or lid retainer is properly tensioned and aligned with the tank flange to maximize seal effectiveness.\u003c\/li\u003e\n\u003cli\u003eKeep spare seals in inventory to minimize downtime during service visits or seasonal filter maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Seal?\u003c\/h2\u003e\n\u003cp\u003eFor pool service professionals and homeowners alike, the Hayward DEX2422Z2 offers a robust, long-lasting sealing solution. Its metal reinforcement adds durability and stability, making it a smart replacement choice for maintaining filter performance and reducing potential leaks or bypass flow.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335992209724,"sku":"DEX2422Z2","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-metal-reinforced-filter-o-ring-seal-dex2422z2-pool-filter-parts-5581266.jpg?v=1763588759","url":"https:\/\/aquapoolsupply.com\/products\/haywardmetalreinforcedfilteroringsealdex2422z2hppdex2422z2","provider":"Aqua Pool Supply","version":"1.0","type":"link"}