{"product_id":"aladdin-ro-kit-421-hayward-micro-clear-vertical-grid-s-s-de-filter-ro-kit421","title":"Aladdin RO-KIT 421 [Hayward Micro Clear-Vertical Grid S.S. DE Filter] (RO-KIT421)","description":"\u003cdiv\u003e\n\u003ch1\u003eAladdin RO-KIT 421 for Hayward Micro Clear DE Filter\u003c\/h1\u003e\n\u003cp\u003eThe Aladdin RO-KIT 421 is a complete O-ring service kit designed specifically for Hayward Micro Clear vertical grid stainless steel DE filters. Perfect for pool and spa owners and service professionals, it delivers reliable seals and straightforward maintenance to keep filtration running smoothly.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eComplete O-Ring Set\u003c\/b\u003e: covers the essential seals for the filter head, tank, outlet elbow, and relief valves—all in one convenient kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncluded O-Ring Part Numbers\u003c\/b\u003e: 1-O-24 Outlet Elbow O-Ring, 1-O-41 Support Base O-Ring, 1-O-430 Tank O-Ring, 3-O-186 Rel​ief Valve O-Rings, 1-G-384 Relief Valve To Filter Head Gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRelief Valve O-Rings (x3)\u003c\/b\u003e: ensures multiple relief valves seal properly under pressure to prevent leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRelief Valve To Filter Head Gasket\u003c\/b\u003e: provides a tight, reliable seal between the relief valve and filter head for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealant\/Lubricant Included\u003c\/b\u003e: Aladdin Magic Lube (PTFE-based, USDA H-1 rating) to ease installation and extend seal life (Magic Lube II available for valve kits).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuick Service Solution\u003c\/b\u003e: designed to simplify maintenance for cartridge, sand, and DE filters by supplying the exact seals you need in one package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrusted Brand\u003c\/b\u003e: from Aladdin Equipment Company, a pool and spa parts leader with 65+ years of industry experience and a long-standing commitment to quality gaskets, o-rings, and replacement parts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the RO-KIT 421 in hand, you’ll reduce downtime and downtime-related hassles while keeping your Hayward Micro Clear DE filter performing at its best. The included Magic Lube aids smooth gasket seating, minimizes wear, and supports a clean, efficient reseal during routine maintenance. Ideal for both DIY pool enthusiasts and professional technicians, this kit helps you protect your filtration system and maintain clear, inviting pool water season after season.\u003c\/p\u003e\n\u003cspan class=\"bspotext8b\"\u003e\nAladdin RO-KIT 421 [Hayward Micro Clear-Vertical Grid S.S. DE Filter] (RO-KIT421) \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cspan class=\"bspotext9b\"\u003e\nFilter O-Ring (RO) Kit Includes:\u003cbr\u003e\u003c\/span\u003e \u003cul\u003e\n\u003cspan class=\"bspotext8n\"\u003e \u003cli\u003e1-O-24 Outlet Elbow O-Ring\u003c\/li\u003e\n\u003cli\u003e1-O-41 Support Base O-Ring\u003c\/li\u003e\n\u003cli\u003e1-O-430 Tank O-Ring\u003c\/li\u003e\n\u003cli\u003e3-O-186 Relief Valve O-Ring\u003c\/li\u003e\n\u003cli\u003e1-G-384 Relief Valve To Filter Head Gasket\u003c\/li\u003e \u003c\/span\u003e\n\u003c\/ul\u003e \u003cbr\u003e\u003cbr\u003e\n\u003cspan class=\"bspotext8n\"\u003e\nAladdins Filter O-Ring Kits are the quick and easy way to service Cartridge, Sand and DE Filters. Aladdin has identified the parts needed to replace the O-ring seals in the most popular applications and packaged them together in one complete kit. Each kit also contains a package of Aladdins Magic Lube - the PTFE-based sealant\/lubricant with the USDA H-1 rating for environmental safety or Magic Lube II - Silicone for valve kits. \u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cspan class=\"bspotext9b\"\u003e \u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"5\"\u003e\n\u003ctr\u003e\n\u003ctd width=\"60%\"\u003e\n\u003cspan class=\"bspotext12h\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWHY USE ALADDIN EQUIPMENT PRODUCTS?\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e \u003c\/td\u003e\n\u003ctd width=\"15%\"\u003e \u003cbr\u003e\n\u003c\/td\u003e \u003ctd width=\"25%\" valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cspan class=\"bspotext8n\"\u003e Aladdin Equipment Company is proud to be serving the pool and spa industry for over 65 years. Aladdin manufactures the most extensive line of baskets, gaskets and o-rings in the industry. Together with their Aladdin exclusive Magic Lube, PSR Seal, WorldPool Cartridges, and Go-Kits, they have carved out a name as the industry leader for more than six decades.\u003cbr\u003e\n\u003cbr\u003e\nBath \u0026amp; Spa Parts Online is proud to say that we have carried and sold the Aladdin products since our inception in the Bath \u0026amp; Spa industry in the early 1980's. Aladdin has been committed to providing quality products for more than 65 years, and that commitment continues today. If you have any questions about their product line, please feel free to ask us. We carry the complete line of their products!\u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cbr\u003e \u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"5\"\u003e\n\u003ctr\u003e\n\u003ctd width=\"60%\"\u003e\n\u003cspan class=\"bspotext12h\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWHY USE ALADDIN EQUIPMENT PRODUCTS?\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e \u003c\/td\u003e\n\u003ctd width=\"15%\"\u003e \u003cbr\u003e\n\u003c\/td\u003e \u003ctd width=\"25%\" valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cspan class=\"bspotext8n\"\u003e Aladdin Equipment Company is proud to be serving the pool and spa industry for over 65 years. Aladdin manufactures the most extensive line of baskets, gaskets and o-rings in the industry. Together with their Aladdin exclusive Magic Lube, PSR Seal, WorldPool Cartridges, and Go-Kits, they have carved out a name as the industry leader for more than six decades.\u003cbr\u003e\n\u003cbr\u003e\nBath \u0026amp; Spa Parts Online is proud to say that we have carried and sold the Aladdin products since our inception in the Bath \u0026amp; Spa industry in the early 1980's. Aladdin has been committed to providing quality products for more than 65 years, and that commitment continues today. If you have any questions about their product line, please feel free to ask us. We carry the complete line of their products!\u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Aladdin Equipment Co.","offers":[{"title":"Default Title","offer_id":40241207541802,"sku":"RO-KIT421","price":22.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/Aladdin_Logo_03134772-34cf-4573-8f44-4426d316fd12.jpg?v=1769976028","url":"https:\/\/bathparts.com\/en-um\/products\/aladdin-ro-kit-421-hayward-micro-clear-vertical-grid-s-s-de-filter-ro-kit421","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}