{"product_id":"aladdin-universal-18-filter-tank-o-ring-o-87","title":"Aladdin Universal 18\" Filter Tank O-Ring | O-87","description":"\u003cp data-start=\"1931\" data-end=\"2628\"\u003eThe Aladdin O-87 Universal 18 Inch Filter Tank O-Ring provides a dependable replacement for sealing joints on many 18 inch filter tanks, including single-piece and two-piece sand and cartridge units. Made from chemical-resistant elastomer, it maintains elasticity under pressure, temperature changes, and daily filtration cycles to help prevent leaks at the clamp or lid connection. The O-87 follows the common dimensional profile used by multiple filter manufacturers, allowing it to seat cleanly into the tank groove for secure closure. With its durable construction and consistent sealing surface, it helps maintain internal pressure and overall filtration efficiency.\u003c\/p\u003e\n\u003ch3 data-start=\"2630\" data-end=\"2648\"\u003e\u003cstrong data-start=\"2634\" data-end=\"2648\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2649\" data-end=\"3327\"\u003e\n\u003cli data-start=\"2649\" data-end=\"2793\"\u003e\n\u003cp data-start=\"2651\" data-end=\"2793\"\u003e\u003cstrong data-start=\"2651\" data-end=\"2683\"\u003eFits Standard 18 Inch Tanks:\u003c\/strong\u003e Engineered to match widely used 18 inch tank groove dimensions found on various sand and cartridge filters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2794\" data-end=\"2931\"\u003e\n\u003cp data-start=\"2796\" data-end=\"2931\"\u003e\u003cstrong data-start=\"2796\" data-end=\"2820\"\u003eLeak-Resistant Seal:\u003c\/strong\u003e Creates a watertight, airtight barrier that minimizes pressure loss and reduces the chance of water seepage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2932\" data-end=\"3078\"\u003e\n\u003cp data-start=\"2934\" data-end=\"3078\"\u003e\u003cstrong data-start=\"2934\" data-end=\"2965\"\u003eResilient Material Quality:\u003c\/strong\u003e Built from chemical-resistant elastomer designed to withstand chlorine exposure, heat, and outdoor conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3079\" data-end=\"3201\"\u003e\n\u003cp data-start=\"3081\" data-end=\"3201\"\u003e\u003cstrong data-start=\"3081\" data-end=\"3105\"\u003eSmooth Installation:\u003c\/strong\u003e Precision molding ensures an even fit inside the tank channel for quick and reliable seating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3202\" data-end=\"3327\"\u003e\n\u003cp data-start=\"3204\" data-end=\"3327\"\u003e\u003cstrong data-start=\"3204\" data-end=\"3234\"\u003eImproves System Stability:\u003c\/strong\u003e Helps maintain proper pressure levels to support consistent filtration flow and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"6235\" data-end=\"6254\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"6255\" data-end=\"6603\"\u003eThe Aladdin O-87 Universal 18-inch Filter Tank O-Ring restores a watertight seal on many 18\" sand and cartridge filter tanks. This FAQ supports SOSPool.com customers by explaining compatibility checks, installation steps, and what to expect after placing an online order. The O-87 ensures stable tank pressure and consistent filtration performance.\u003c\/p\u003e\n\u003ch2 data-start=\"6605\" data-end=\"6646\"\u003eCompatibility Checks for Online Orders\u003c\/h2\u003e\n\u003cp data-start=\"6647\" data-end=\"6756\"\u003eOnline customers often want reassurance that the O-87 matches their specific filter tank before checking out.\u003c\/p\u003e\n\u003ch4 data-start=\"6758\" data-end=\"6820\"\u003eHow can I verify the O-87 fits my filter before ordering?\u003c\/h4\u003e\n\u003cp data-start=\"6821\" data-end=\"7052\"\u003eConfirm that your filter tank measures 18\" across the main body or clamp area. Many manufacturers use this standard size, making the O-87 a suitable replacement. Comparing your lid and clamp photos to the product images also helps.\u003c\/p\u003e\n\u003ch4 data-start=\"7054\" data-end=\"7127\"\u003eDoes the O-87 work across multiple sand and cartridge filter brands?\u003c\/h4\u003e\n\u003cp data-start=\"7128\" data-end=\"7274\"\u003eYes, the O-87 is designed for universal 18\" grooves found in a wide range of models. It fits both one-piece lid assemblies and band-clamp systems.\u003c\/p\u003e\n\u003ch4 data-start=\"7276\" data-end=\"7349\"\u003eWill replacing this O-ring help prevent air leaks or pressure drops?\u003c\/h4\u003e\n\u003cp data-start=\"7350\" data-end=\"7507\"\u003eYes, a worn tank seal is a common cause of low PSI and water seepage. Installing the O-87 restores a reliable barrier that supports steady internal pressure.\u003c\/p\u003e\n\u003ch2 data-start=\"7509\" data-end=\"7551\"\u003eInstallation and Setup After Delivery\u003c\/h2\u003e\n\u003cp data-start=\"7552\" data-end=\"7644\"\u003eThis section guides SOSPool.com customers through installation and post-installation checks.\u003c\/p\u003e\n\u003ch4 data-start=\"7646\" data-end=\"7693\"\u003eHow do I install the O-87 once it arrives?\u003c\/h4\u003e\n\u003cp data-start=\"7694\" data-end=\"7865\"\u003eRemove the clamp or lid band, clean the groove thoroughly, lightly lubricate the O-ring, and seat it evenly. Tighten the tank clamp uniformly for best sealing performance.\u003c\/p\u003e\n\u003ch4 data-start=\"7867\" data-end=\"7926\"\u003eWhat should I inspect after installing the new O-ring?\u003c\/h4\u003e\n\u003cp data-start=\"7927\" data-end=\"8068\"\u003eLook for stable PSI, absence of drips around the clamp area, and consistent water flow. These indicators show the O-ring is sealing properly.\u003c\/p\u003e\n\u003ch4 data-start=\"8070\" data-end=\"8130\"\u003eHow long will the O-87 last in normal filter operation?\u003c\/h4\u003e\n\u003cp data-start=\"8131\" data-end=\"8303\"\u003eIts elastomer construction withstands chemicals, pressure variations, and outdoor exposure. Periodic inspection during routine maintenance helps ensure ongoing performance.\u003c\/p\u003e\n\u003ch2 data-start=\"8305\" data-end=\"8348\"\u003eShipping, Delivery, and Online Support\u003c\/h2\u003e\n\u003cp data-start=\"8349\" data-end=\"8435\"\u003eSOSPool.com customers often want clarity on delivery expectations and part inspection.\u003c\/p\u003e\n\u003ch4 data-start=\"8437\" data-end=\"8493\"\u003eHow quickly does the O-87 ship when ordered online?\u003c\/h4\u003e\n\u003cp data-start=\"8494\" data-end=\"8625\"\u003eOrders typically ship promptly, with estimated delivery dates shown during checkout. Tracking updates provide real-time visibility.\u003c\/p\u003e\n\u003ch4 data-start=\"8627\" data-end=\"8676\"\u003eWhat should I check when the O-ring arrives?\u003c\/h4\u003e\n\u003cp data-start=\"8677\" data-end=\"8821\"\u003eEnsure the O-ring is smooth, flexible, and free of deformities. Verifying that the diameter matches your tank helps ensure correct installation.\u003c\/p\u003e\n\u003ch4 data-start=\"8823\" data-end=\"8874\"\u003eShould I order additional parts with the O-87?\u003c\/h4\u003e\n\u003cp data-start=\"8875\" data-end=\"9013\"\u003eMany online customers add clamp hardware, laterals, cartridges, or pressure gauges to complete a full filter service in a single shipment.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":52402303402284,"sku":"O-87","price":10.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/AladdinUniversal18FilterTankO-RingO-87SOSPool_1.jpg?v=1766078192","url":"https:\/\/www.sospool.com\/products\/aladdin-universal-18-filter-tank-o-ring-o-87","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}