{"title":"Pentair OptiFlo Above Ground Pump Replacement Parts","description":"\u003cp\u003ePentair OptiFlo Above Ground Pump parts, matched to the diagram. Click any number on the exploded view to see the part, price and stock. Leaking pump? It is usually the shaft seal or an o-ring. Losing prime? Start with the lid o-ring. Not sure what you have? Call us or bring the part into any of our Phoenix, Scottsdale, Chandler or Las Vegas stores and we'll match it.\u003c\/p\u003e","products":[{"product_id":"pentair14drainplugblack357161zpen357161z","title":"Pentair 1\/4\" Drain Plug, Black | 357161Z","description":"\u003cdiv\u003e\n\u003ch1\u003ePentair 1\/4\" Drain Plug, Black | 357161Z\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair 357161Z 1\/4\" Drain Plug\u003c\/strong\u003e is a genuine replacement part designed for use with various Pentair pool and spa equipment. Constructed from durable, chemical-resistant materials, this black drain plug ensures a reliable seal and long-lasting performance under harsh pool conditions. Ideal for draining water from pumps, filters, or other components, it is an essential part for maintenance or winterization tasks.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Pentair OEM replacement part\u003c\/li\u003e\n\u003cli\u003e1\/4\" threaded plug for secure fit\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality, chemical-resistant plastic\u003c\/li\u003e\n\u003cli\u003eBlack finish for discreet installation\u003c\/li\u003e\n\u003cli\u003eDesigned for use with compatible Pentair pumps, filters, and equipment\u003c\/li\u003e\n\u003cli\u003eIdeal for seasonal draining or routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 357161Z\u003c\/li\u003e\n\u003cli\u003eType: Drain Plug\u003c\/li\u003e\n\u003cli\u003eSize: 1\/4 inch (Threaded)\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable thermoplastic\u003c\/li\u003e\n\u003cli\u003eCompatibility: Refer to equipment manual for exact applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're preparing your pool for winter or performing routine maintenance, the Pentair 357161Z 1\/4\" Drain Plug provides the secure fit and dependability you need to ensure optimal equipment performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: 357161Z\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51576155210044,"sku":"357161Z","price":8.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-14-drain-plug-black-357161z-pentair-326460.jpg?v=1750391533"},{"product_id":"pentairchallengersuperflovspumpshaftsealset354545spen354545s","title":"Pentair Challenger SuperFlo VS Pump Shaft Seal Set | 354545S","description":"\u003cdiv\u003e\n\u003ch1\u003ePentair 354545S Mechanical Shaft Seal Assembly – 5\/8″ Shaft\u003c\/h1\u003e\n\u003cp\u003ePart # 354545S — a genuine Pentair mechanical shaft seal designed for pool and spa pumps using a 5\/8″ motor shaft. This seal restores the watertight barrier between the pump motor and the wet end, preventing leakage, maintaining prime, and protecting the motor from moisture damage.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for pumps requiring a 5\/8″ (0.625″) shaft mechanical seal.\u003c\/li\u003e\n\u003cli\u003eIncludes both the rotating mechanical face and stationary ceramic seat.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable, chemical-resistant materials suitable for harsh pool water environments.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for many Pentair and Sta-Rite pumps, including Challenger High Flow, Challenger High Pressure, SuperFlo, SuperFlo VS, OptiFlo, Dynamo, Pinnacle, and others using this shaft size.\u003c\/li\u003e\n\u003cli\u003eRestores proper sealing to prevent leaks and extend pump service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eThis seal is used when a pump begins leaking at the shaft area, loses prime, draws air, or when performing routine pump service. It is ideal for both residential and commercial pool systems that require a 5\/8″ mechanical shaft seal replacement.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eTurn off all power to the pump and relieve pressure before servicing. Remove the pump housing and impeller to access the old seal. Clean the shaft, impeller hub, and seal seat thoroughly. Install the new 354545S seal components in the correct orientation—ceramic seat in the housing, carbon face on the impeller. Reassemble the pump, prime the system, and inspect for leaks after startup.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Seal Assembly?\u003c\/h2\u003e\n\u003cp\u003eThis genuine Pentair seal provides the proper fit, material quality, and reliability needed to maintain pump performance. Using the correct OEM-spec seal helps prevent water intrusion into the motor, reduces downtime, and extends the overall life of the pump.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the seal area regularly for moisture or mineral deposits—early signs of seal wear.\u003c\/li\u003e\n\u003cli\u003eEnsure the motor shaft sleeve is smooth and free from corrosion before installing a new seal.\u003c\/li\u003e\n\u003cli\u003eUse only silicone-based lubricant on O-rings; do not lubricate the seal faces.\u003c\/li\u003e\n\u003cli\u003eDrain the pump during winterizing to prevent freeze damage to the seal assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335985754428,"sku":"354545S","price":24.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-challenger-superflo-vs-pump-shaft-seal-set-354545s-pump-parts-8462423.jpg?v=1764112872"},{"product_id":"pentairoringdrainplug192115zpen192115z","title":"Pentair O-Ring Drain Plug | 192115Z","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair 192115Z – Drain-Plug O-Ring\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 192115Z is a replacement O-ring designed for drain-plugs on select Pentair pool and spa equipment. It ensures a reliable seal around drain ports to prevent leaks and maintain system integrity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement O-ring for Pentair drain-plug assemblies.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable, chemical-resistant material suited for pool environments.\u003c\/li\u003e\n\u003cli\u003eEnsures a watertight seal for drain connection points on pumps and filters.\u003c\/li\u003e\n\u003cli\u003eCompact part size makes it suitable as a common service spare for pool service professionals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 192115Z\u003c\/li\u003e\n\u003cli\u003eApplication: Drain-plug O-ring for Pentair pumps and filters\u003c\/li\u003e\n\u003cli\u003eMaterial: Synthetic rubber (chemical \u0026amp; UV exposed) seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis O-ring is used in various Pentair products such as select IntelliFlo, WhisperFlo, SuperFlo, Challenger pumps, EQ series plastic pumps, and Sand Dollar or Tagelus filters. Always verify the original part to ensure compatibility.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShut off pump power and relieve pressure from the system before servicing.\u003c\/li\u003e\n\u003cli\u003eRemove the existing drain plug and clean the sealing surface and thread area of the housing.\u003c\/li\u003e\n\u003cli\u003eRemove any remnants of the old O-ring and inspect the groove for damage or debris.\u003c\/li\u003e\n\u003cli\u003eInstall the new 192115Z O-ring into the groove, ensuring it sits flat and evenly.\u003c\/li\u003e\n\u003cli\u003eApply a light film of compatible lubricant (if recommended) and reinstall the drain plug. Tighten according to manufacturer guidelines and restore system power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak at drain plug:\u003c\/strong\u003e Check that the O-ring is seated properly, the groove is clean and not gouged, and the plug is hand-tight plus appropriate torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring slips or is extruded:\u003c\/strong\u003e Confirm correct size and part number, ensure proper groove depth and avoid overtightening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequent replacement needed:\u003c\/strong\u003e Inspect the housing thread and sealing surface for wear or damage which may reduce seal life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eKeep a few spare 192115Z O-rings on-hand as part of your pool equipment maintenance kit. Inspect the seal each season, replace at signs of cracking or flattening, and clean the groove thoroughly before installing a new ring to ensure optimal performance and avoid downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335996993852,"sku":"192115Z","price":6.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-drain-plug-o-ring-116-192115z-pool-pump-parts-609717.jpg?v=1713498537"},{"product_id":"pentairsuperflostraineroring357255zpen357255z","title":"Pentair SuperFlo Strainer O-Ring | 357255Z","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair SuperFlo \/ SuperFlo VS-VST \/ OptiFlo Pump Lid O-Ring (Strainer Cover Seal) | 357255Z\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair \u003cstrong\u003e357255Z\u003c\/strong\u003e is an OEM \u003cstrong\u003estrainer lid (pump basket cover) O-ring\u003c\/strong\u003e that seals the clear lid to the pump\n    housing. A good lid seal is critical for maintaining prime, preventing air leaks on the suction side, and stopping water seepage around\n    the strainer cover.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRestores a watertight \/ airtight lid seal\u003c\/strong\u003e between the strainer cover and pump housing\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHelps prevent suction air leaks\u003c\/strong\u003e that can cause bubbles at returns, loss of prime, or noisy\/cavitating operation\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM fit:\u003c\/strong\u003e correct size and profile for compatible Pentair\/Sta-Rite pump lids\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable elastomer:\u003c\/strong\u003e designed to handle outdoor equipment conditions and normal pool chemistry exposure\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePentair SuperFlo\u003c\/strong\u003e inground pool \u0026amp; spa pumps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePentair SuperFlo VS \/ SuperFlo VST\u003c\/strong\u003e variable speed pumps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePentair OptiFlo\u003c\/strong\u003e pumps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSta-Rite SuperMax\u003c\/strong\u003e (and select SuperMax VS) pumps that specify 357255Z for the lid seal\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    \u003cem\u003eTip:\u003c\/em\u003e Always match the part number from your pump’s parts diagram or the old O-ring packaging to ensure proper fit.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCommon Signs You Need a New Lid O-Ring\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eWater drips or leaves a wet ring around the lid\u003c\/li\u003e\n    \u003cli\u003eAir bubbles visible in the pump basket or returning to the pool\u003c\/li\u003e\n    \u003cli\u003ePump loses prime after shutting off\u003c\/li\u003e\n    \u003cli\u003eO-ring is flattened, cracked, swollen, or sticky\u003c\/li\u003e\n    \u003cli\u003eLid becomes unusually hard to tighten or won’t seal consistently\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off the pump and relieve pressure before opening the lid.\u003c\/li\u003e\n    \u003cli\u003eRemove the old O-ring and \u003cstrong\u003eclean the lid groove and sealing surface\u003c\/strong\u003e (dirt\/sand often causes leaks).\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate the new O-ring with a \u003cstrong\u003esilicone-based pool lube\u003c\/strong\u003e (do not use petroleum-based grease).\u003c\/li\u003e\n    \u003cli\u003eSeat the O-ring evenly (no twists), reinstall the lid, and hand-tighten per pump instructions.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=357255Z\"\u003eSearch Aqua Pool Supply for 357255Z\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=SuperFlo%20lid\"\u003ePentair SuperFlo lids \u0026amp; clamps\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=SuperFlo%20basket\"\u003ePentair SuperFlo pump baskets\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=OptiFlo%20parts\"\u003ePentair OptiFlo replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=SuperMax%20parts\"\u003eSta-Rite SuperMax replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=silicone%20pool%20lube\"\u003eSilicone O-ring lubricant\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eClean and re-lube the lid O-ring a few times per season—dry O-rings are a common cause of air leaks.\u003c\/li\u003e\n    \u003cli\u003eKeep the lid and sealing surfaces free of sand and debris when servicing the pump basket.\u003c\/li\u003e\n    \u003cli\u003eIf the O-ring fails repeatedly, inspect the lid for cracks\/warping and the housing rim for nicks that prevent sealing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589950566716,"sku":"357255Z","price":8.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-superflo-strainer-o-ring-357255z-pump-parts-5601148.jpg?v=1771561394"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/collections\/pentair-optiflo-exploded-view.png?v=1790356410","url":"https:\/\/aquapoolsupply.com\/collections\/parts-list-pentair-optiflo.oembed","provider":"Aqua Pool Supply","version":"1.0","type":"link"}