{"title":"Waterway Crystal Water 325 Sq Ft Cartridge Filter","description":"\u003c!-- Waterway Crystal Water 325 sq ft Cartridge Filter – Diagram + Jump-to-Part Bubbles --\u003e\n\u003cdiv style=\"max-width:1200px; margin:40px auto; font-family:Arial, sans-serif;\"\u003e\n\n  \u003c!-- Header --\u003e\n  \u003cdiv style=\"text-align:center; margin-bottom:25px;\"\u003e\n    \u003ch1 style=\"font-size:1.8em; color:#0b2545; margin:0;\"\u003e\n      Parts Diagram: Waterway Crystal Water 325 sq ft Cartridge Filter\n    \u003c\/h1\u003e\n    \u003cp style=\"font-size:0.95em; color:#555; margin-top:8px;\"\u003e\n      Click any numbered bubble to search for that replacement part.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Diagram + Bubbles Row --\u003e\n  \u003cdiv style=\"display:flex; flex-wrap:wrap; align-items:flex-start; justify-content:space-between; gap:30px;\"\u003e\n\n    \u003c!-- Diagram with zoom --\u003e\n    \u003cdiv style=\"flex:1 1 60%; text-align:center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/9698\/1414\/files\/8c2b69bd0e97f09b0ef9db89705d1b29.webp?v=1762882264\" alt=\"Waterway Crystal Water 325 sq ft Cartridge Filter Diagram\" style=\"width:100%; max-width:720px; height:auto; border-radius:10px; box-shadow:0 4px 12px rgba(0,0,0,0.25); cursor:zoom-in;\" onclick=\"document.getElementById('crystal325Modal').style.display='flex'\"\u003e\n      \u003cp style=\"font-size:0.9em; color:#666; margin-top:8px;\"\u003eClick the image to enlarge\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Jump-to-Part Bubbles --\u003e\n    \u003cdiv style=\"flex:1 1 35%; background:#f4f4f4; border-radius:10px; padding:25px; text-align:center;\"\u003e\n      \u003ch2 style=\"color:#0b2545; font-size:1.3em; margin-bottom:15px;\"\u003eJump to Part\u003c\/h2\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:12px; justify-content:center;\"\u003e\n\n        \u003c!-- Ref #1 – Waterway Pressure Relief Valve Assembly | 550-6730 --\u003e\n        \u003ca href=\"\/search?type=product\u0026amp;q=550-6730\" title=\"Ref #1 – Pressure Relief Valve Assembly (550-6730)\" style=\"background:#0b2545; color:#fff; border-radius:50%; width:42px; height:42px; display:flex; align-items:center; justify-content:center; text-decoration:none; font-weight:bold; font-size:1em;\"\u003e\n          1\n        \u003c\/a\u003e\n\n        \u003c!-- Ref #4 – Waterway O-Ring, Oval Filter | 805-0000B --\u003e\n        \u003ca href=\"\/search?type=product\u0026amp;q=805-0000B\" title=\"Ref #4 – O-Ring, Oval Filter (805-0000B)\" style=\"background:#0b2545; color:#fff; border-radius:50%; width:42px; height:42px; display:flex; align-items:center; justify-content:center; text-decoration:none; font-weight:bold; font-size:1em;\"\u003e\n          4\n        \u003c\/a\u003e\n\n        \u003c!-- Ref #13 – Waterway Fitting Package | 400-9974B --\u003e\n        \u003ca href=\"\/search?type=product\u0026amp;q=400-9974B\" title=\"Ref #13 – Fitting Package In-ground Cartridge (400-9974B)\" style=\"background:#0b2545; color:#fff; border-radius:50%; width:42px; height:42px; display:flex; align-items:center; justify-content:center; text-decoration:none; font-weight:bold; font-size:1em;\"\u003e\n          13\n        \u003c\/a\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Zoom Modal --\u003e\n\u003cdiv id=\"crystal325Modal\" style=\"display:none; position:fixed; top:0; left:0; width:100%; height:100%;\n            background:rgba(0,0,0,0.85); justify-content:center; align-items:center; z-index:9999;\" onclick=\"this.style.display='none'\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/9698\/1414\/files\/8c2b69bd0e97f09b0ef9db89705d1b29.webp?v=1762882264\" alt=\"Waterway Crystal Water 325 sq ft Cartridge Filter Diagram - Enlarged\" style=\"max-width:95%; max-height:90%; border-radius:12px; box-shadow:0 0 20px rgba(255,255,255,0.4); cursor:zoom-out;\"\u003e\n\u003c\/div\u003e\n","products":[{"product_id":"waterway-crystal-water-325-sq-ft-cartridge-filter-waterway-fitting-package-in-ground-cartridge-filter-400-9974b","title":"Waterway 400-9974B Fitting Package In-ground Cartridge Filter – Crystal Water 325 Sq Ft Cartridge Filter","description":"\u003cdiv class=\"rte\"\u003e\n\u003ch2\u003eWaterway Fitting Package In-ground Cartridge Filter | 400-9974B\u003c\/h2\u003e\n\u003cp\u003eThe Waterway Fitting Package for In-ground Cartridge Filters (Part # 400-9974B) is an essential component designed for easy installation and efficient operation of in-ground pool filtration systems. This complete fitting package includes all the necessary components to connect and secure the cartridge filter to the system, ensuring optimal performance and long-lasting reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Fitting Package\u003c\/strong\u003e: Includes all necessary fittings for the installation and secure connection of inground cartridge filters, streamlining the setup process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Made with high-quality materials to ensure strength and resistance to corrosion, this fitting package is built to withstand the elements and deliver long-term reliability in outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e: Designed for hassle-free installation, the included components fit perfectly with most standard inground cartridge filter systems, allowing for quick setup and reduced installation time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Specifically designed for use with Waterway’s inground cartridge filters, ensuring a precise and secure connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e: With Waterway’s trusted reputation for durable pool equipment, this fitting package ensures a reliable, leak-free connection, contributing to the overall performance and efficiency of the filtration system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull set of fittings required for the installation of an inground cartridge filter system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIn-ground pool filtration systems requiring secure fittings and connections for optimal filtration and water circulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":46829168001190,"sku":"400-9974B","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9698\/1414\/files\/41FnxbGym8L.__AC_SY300_SX300_QL70_FMwebp.jpg?v=1762882337"},{"product_id":"waterway-crystal-water-325-sq-ft-cartridge-filter-ep55-waterway-o-ring-oval-ep55-18-7-id-0-465-x-0-485-in-filter-bag-805-0000b","title":"Waterway O-Ring, Oval, EP55, 18.7 ID, 0.465 X 0.485-In Filter (Bag) - Waterway Crystal Water 325 Sq Ft Cartridge Filter | 805-0000B","description":"\u003cdiv class=\"rte\"\u003e\n\u003ch2\u003eWaterway O-Ring, Oval, EP55, 18.7 ID, 0.465 X 0.485-In Filter (Bag) | 805-0000B\u003c\/h2\u003e\n\u003cp\u003eThe Waterway O-Ring 805-0000B is a high-quality, oval-shaped sealing component designed for use with filtration systems. Manufactured from durable EP55 material, this O-ring provides a secure, reliable seal to prevent leaks and ensure the efficient operation of your system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium EP55 Material\u003c\/strong\u003e: Crafted from EP55, a high-performance elastomer, this O-ring offers exceptional chemical and temperature resistance, ensuring long-term durability and effective sealing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOval Shape for Enhanced Seal\u003c\/strong\u003e: The oval shape ensures a precise fit for various filtration applications, delivering an airtight seal to prevent leakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e: Designed for use in water filtration systems, this O-ring plays a critical role in maintaining the integrity of the system, ensuring smooth, uninterrupted operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fit\u003c\/strong\u003e: With an inner diameter of 18.7mm and dimensions of 0.465 x 0.485 inches, this O-ring is designed to fit various filters with exacting standards, making installation easy and secure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Each pack includes multiple O-rings, offering the convenience of multiple replacements for extended use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInner Diameter: 18.7mm\u003c\/li\u003e\n\u003cli\u003eThickness: 0.465 x 0.485 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: EP55, an elastomer known for its durability and resistance to wear.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":46829168066726,"sku":"EP55","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9698\/1414\/files\/805-0000b_2__08191.1598987184.386.513.__83017_b1b3f734-aa88-46a9-9e20-f21b5f007bf6.jpg?v=1762882339"},{"product_id":"waterway-crystal-water-325-sq-ft-cartridge-filter-waterway-o-ring-sand-filter-1-1-2-heater-tailpiece-bag-805-0224b","title":"Waterway 805-0224B O-Ring, Sand Filter, 1-1\/2\" Heater Tailpiece Bag – Crystal Water 325 Sq Ft Cartridge Filter","description":"\u003cdiv class=\"rte\"\u003e\n\u003ch2\u003eWaterway O-Ring, Sand Filter, 1-1\/2\" Heater Tailpiece Bag | 805-0224B\u003c\/h2\u003e\n\u003cp\u003eThe O-Ring for Sand Filter Heater Tailpiece (Part # 805-0224B) is a high-quality replacement seal designed to provide a secure, leak-free connection between the heater tailpiece and the sand filter system. This durable O-ring ensures proper sealing, maintaining system efficiency and preventing water leakage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Fit\u003c\/strong\u003e: Designed specifically for 1-1\/2\" heater tailpieces on sand filter systems, ensuring a tight, secure fit for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Manufactured from high-quality materials for resistance to wear, UV rays, and pool chemicals, ensuring long-lasting durability and reliability in the harsh pool environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Seal\u003c\/strong\u003e: Helps create a watertight seal between the heater tailpiece and sand filter, preventing costly leaks and ensuring the efficient operation of the filtration system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Replace\u003c\/strong\u003e: The O-ring is designed for easy installation, making it a quick and simple replacement part for maintenance of sand filter systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible\u003c\/strong\u003e: Compatible with a variety of sand filter systems that use 1-1\/2\" heater tailpieces, providing flexibility for different models and brands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 O-ring, designed for sand filter systems with 1-1\/2\" heater tailpieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSand filter systems with 1-1\/2\" heater tailpieces.\u003c\/li\u003e\n\u003cli\u003eReplacement part for sealing connections in pool filtration systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":46829168132262,"sku":"805-0224B","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9698\/1414\/files\/51Qll8c0kJL.__AC_SX300_SY300_QL70_FMwebp_682a5783-a7c9-44ec-a1b5-24517857315a.jpg?v=1762882340"},{"product_id":"waterway-crystal-water-325-sq-ft-cartridge-filter-waterway-pressure-relief-valve-assembly-550-6730","title":"Waterway 550-6730 Pressure Relief Valve Assembly – Crystal Water 325 Sq Ft Cartridge Filter","description":"\u003cdiv class=\"rte\"\u003e\n\u003ch2\u003eWaterway Pressure Relief Valve Assembly\u003c\/h2\u003e\n\u003cp\u003eThis heavy-duty manual air relief valve is furnished to aid in bleeding unwanted air when starting the filter. This work with Waterway's Crystal Water D.E filters and Crystal Water Cartridge filters. \u003c\/p\u003e\n\u003cp\u003eAfter each service or initial installation, before starting the pump:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eVerify the filter body clamp is properly assembled \u003c\/li\u003e\n\u003cli\u003eClose filter drain \u003c\/li\u003e\n\u003cli\u003eOpen all system valves to allow normal system operation \u003c\/li\u003e\n\u003cli\u003ePlace the heavy-duty air relief valve in the open position \u003c\/li\u003e\n\u003cli\u003eStand at least 10 feet clear from the filter before starting the pump \u003c\/li\u003e\n\u003cli\u003eReturn to the filter to close the air relief valve only when a steady stream of water is discharged from the valve \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":46829168197798,"sku":"550-6730","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9698\/1414\/files\/WaterwayPressureReliefValveAssembly_b62a222f-3f3d-460a-b80f-52618ba14d8a.png?v=1762882342"}],"url":"https:\/\/kypoolsupply.com\/collections\/waterway-crystal-water-325-sq-ft-cartridge-filter.oembed","provider":"Kentucky Pool Supply","version":"1.0","type":"link"}