{"product_id":"pentaircleanclearposicleartankoring87300400z","title":"Pentair | 87300400Z | Clean \u0026 Clear Posi-Clear Tank O-Ring | Replacement Filter Seal","description":"\u003cp data-start=\"152\" data-end=\"534\"\u003ePentair 87300400Z is a replacement tank O-ring designed for compatible Clean \u0026amp; Clear and Posi-Clear filter systems. This sealing component helps maintain a proper seal between tank sections to support dependable filter operation and leak resistance during normal system use. It is suitable for repair and maintenance work involving worn, flattened, cracked, or leaking tank O-rings.\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"576\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003cp data-start=\"578\" data-end=\"590\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1579\"\u003e• Pentair 87300400Z is a replacement tank O-ring designed for compatible Clean \u0026amp; Clear and Posi-Clear filter systems.\u003cbr data-start=\"709\" data-end=\"712\"\u003e• This part helps create a proper seal between filter tank sections during normal pool and spa filtration operation.\u003cbr data-start=\"828\" data-end=\"831\"\u003e• Replacing a worn or damaged O-ring can help restore dependable sealing performance and reduce the risk of leaks.\u003cbr data-start=\"945\" data-end=\"948\"\u003e• Proper tank seal condition is important for maintaining filter assembly integrity and long-term equipment serviceability.\u003cbr data-start=\"1071\" data-end=\"1074\"\u003e• This component is suitable for pool and spa filtration maintenance, repair, and refurbishment applications.\u003cbr data-start=\"1183\" data-end=\"1186\"\u003e• The O-ring format provides a practical solution for targeted seal replacement without replacing larger filter components.\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• It is commonly used during filter service when the tank is opened for cartridge cleaning, inspection, or internal maintenance.\u003cbr data-start=\"1440\" data-end=\"1443\"\u003e• This replacement part is a useful maintenance item for technicians and equipment owners servicing compatible Pentair filter systems.\u003c\/p\u003e\n\u003cp data-start=\"1581\" data-end=\"1621\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003cp data-start=\"1623\" data-end=\"1639\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1641\" data-end=\"2107\"\u003eThe Pentair 87300400Z Clean \u0026amp; Clear Posi-Clear Tank O-Ring is a replacement sealing component used in compatible cartridge filtration systems. Positioned between tank sections, the O-ring plays an important role in maintaining the sealed interface needed for proper filter operation. When the original seal becomes compressed, brittle, cracked, or otherwise compromised, replacing it is an important step in restoring the filter assembly to proper working condition.\u003c\/p\u003e\n\u003cp data-start=\"2109\" data-end=\"2609\"\u003eThis part is well suited for routine maintenance, targeted repairs, and scheduled filter service on existing Clean \u0026amp; Clear and Posi-Clear systems. Rather than replacing larger filter components, the correct tank O-ring allows service professionals and pool owners to address a specific wear item that directly affects sealing reliability and long-term performance. For compatible Pentair filter systems, this replacement seal helps support dependable operation and continued equipment serviceability.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48995045540152,"sku":"87300400Z","price":8.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/PEN87300400Z_0.jpg?v=1720614198","url":"https:\/\/appaetechpoolsupply.com\/products\/pentaircleanclearposicleartankoring87300400z","provider":"AquaTech Pools \u0026 Spa","version":"1.0","type":"link"}