{"product_id":"swimables-intelliflo-mastertemp-drain-plug-w-o-ring-sw-21-131","title":"Swimables Intelliflo \/ Mastertemp Drain Plug W\/ O-Ring | SW-21-131","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"603\" data-end=\"624\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"625\" data-end=\"948\"\u003eThe \u003cstrong data-start=\"629\" data-end=\"701\"\u003eSwimables IntelliFlo \/ MasterTemp Drain Plug with O-Ring | SW-21-131\u003c\/strong\u003e is a replacement drain plug designed to help seal the drain port on compatible pool equipment. It is commonly used with \u003cstrong data-start=\"822\" data-end=\"879\"\u003ePentair IntelliFlo and WhisperFlo-style pump housings\u003c\/strong\u003e and is also listed for \u003cstrong data-start=\"903\" data-end=\"947\"\u003eMasterTemp-style drain plug applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"950\" data-end=\"1263\"\u003eThis replacement plug includes the matching \u003cstrong data-start=\"994\" data-end=\"1004\"\u003eO-ring\u003c\/strong\u003e, helping create a tight, water-resistant seal to prevent leaks, air intrusion, and loss of pump prime. It is a simple but important maintenance part for pool owners, technicians, and service companies replacing worn, cracked, missing, or leaking drain plugs.\u003c\/p\u003e\n\u003ch2 data-section-id=\"4fdhx7\" data-start=\"1265\" data-end=\"1279\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"1280\" data-end=\"1670\"\u003e\n\u003cli data-section-id=\"34tb5i\" data-start=\"1280\" data-end=\"1314\"\u003ePentair IntelliFlo-style pumps\u003c\/li\u003e\n\u003cli data-section-id=\"38l27f\" data-start=\"1315\" data-end=\"1349\"\u003ePentair WhisperFlo-style pumps\u003c\/li\u003e\n\u003cli data-section-id=\"pd9gyl\" data-start=\"1350\" data-end=\"1401\"\u003eSelect MasterTemp-style drain plug applications\u003c\/li\u003e\n\u003cli data-section-id=\"4lrbho\" data-start=\"1402\" data-end=\"1446\"\u003eReplacing cracked or missing drain plugs\u003c\/li\u003e\n\u003cli data-section-id=\"1t6v4h6\" data-start=\"1447\" data-end=\"1489\"\u003eStopping small leaks at the drain port\u003c\/li\u003e\n\u003cli data-section-id=\"hhlm24\" data-start=\"1490\" data-end=\"1537\"\u003eRestoring a proper seal after winterization\u003c\/li\u003e\n\u003cli data-section-id=\"1o1yskn\" data-start=\"1538\" data-end=\"1570\"\u003ePool pump service and repair\u003c\/li\u003e\n\u003cli data-section-id=\"y9y5bs\" data-start=\"1571\" data-end=\"1622\"\u003ePreventing air leaks that may affect pump prime\u003c\/li\u003e\n\u003cli data-section-id=\"7gslkv\" data-start=\"1623\" data-end=\"1670\"\u003eKeeping spare drain plugs on service trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1672\" data-end=\"1689\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1690\" data-end=\"2632\"\u003e\n\u003cli data-section-id=\"nyf1kp\" data-start=\"1690\" data-end=\"1788\"\u003e\n\u003cstrong data-start=\"1692\" data-end=\"1711\"\u003eIncludes O-ring\u003c\/strong\u003e — provides the plug and sealing O-ring in one convenient replacement part.\u003c\/li\u003e\n\u003cli data-section-id=\"nr5iq5\" data-start=\"1789\" data-end=\"1910\"\u003e\n\u003cstrong data-start=\"1791\" data-end=\"1843\"\u003eDesigned for IntelliFlo \/ WhisperFlo-style pumps\u003c\/strong\u003e — commonly used on Pentair-style pump pot or volute drain ports.\u003c\/li\u003e\n\u003cli data-section-id=\"1wrmja4\" data-start=\"1911\" data-end=\"2047\"\u003e\n\u003cstrong data-start=\"1913\" data-end=\"1953\"\u003eMasterTemp-style application listing\u003c\/strong\u003e — suitable for select heater drain plug replacement uses where this style plug is required.\u003c\/li\u003e\n\u003cli data-section-id=\"1uzzhu8\" data-start=\"2048\" data-end=\"2158\"\u003e\n\u003cstrong data-start=\"2050\" data-end=\"2094\"\u003eReplaces Pentair 071131-style drain plug\u003c\/strong\u003e — aftermarket replacement option for compatible applications.\u003c\/li\u003e\n\u003cli data-section-id=\"4915k4\" data-start=\"2159\" data-end=\"2235\"\u003e\n\u003cstrong data-start=\"2161\" data-end=\"2190\"\u003eHelps prevent water leaks\u003c\/strong\u003e — creates a secure seal at the drain port.\u003c\/li\u003e\n\u003cli data-section-id=\"7y2iqy\" data-start=\"2236\" data-end=\"2329\"\u003e\n\u003cstrong data-start=\"2238\" data-end=\"2269\"\u003eHelps prevent air intrusion\u003c\/strong\u003e — supports proper pump prime and circulation performance.\u003c\/li\u003e\n\u003cli data-section-id=\"vvpwxo\" data-start=\"2330\" data-end=\"2417\"\u003e\n\u003cstrong data-start=\"2332\" data-end=\"2367\"\u003eDurable pool-grade construction\u003c\/strong\u003e — made for outdoor pool equipment environments.\u003c\/li\u003e\n\u003cli data-section-id=\"6nrep4\" data-start=\"2418\" data-end=\"2522\"\u003e\n\u003cstrong data-start=\"2420\" data-end=\"2452\"\u003eEasy maintenance replacement\u003c\/strong\u003e — installs quickly during pump service, drainage, or winterization.\u003c\/li\u003e\n\u003cli data-section-id=\"8jfvlv\" data-start=\"2523\" data-end=\"2632\"\u003e\n\u003cstrong data-start=\"2525\" data-end=\"2550\"\u003eService-friendly part\u003c\/strong\u003e — useful for routine repairs, seasonal openings, and equipment pad maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"33fg5d\" data-start=\"2634\" data-end=\"2647\"\u003eBenefits\u003c\/h2\u003e\n\u003cp data-start=\"2648\" data-end=\"2913\"\u003eA damaged drain plug or worn O-ring can cause water leaks, air leaks, loss of prime, and reduced pump performance. The Swimables SW-21-131 helps restore a proper seal at the drain port, keeping the pump housing or compatible equipment connection tight and reliable.\u003c\/p\u003e\n\u003cp data-start=\"2915\" data-end=\"3151\"\u003eBecause the O-ring is included, this part helps avoid reusing a flattened, stretched, brittle, or missing seal. It is a low-cost repair item that can prevent unnecessary water loss, messy equipment pads, and avoidable service callbacks.\u003c\/p\u003e\n\u003chr data-start=\"3153\" data-end=\"3156\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"3158\" data-end=\"3177\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3179\" data-end=\"4206\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3179\" data-end=\"3206\"\u003e\n\u003ctr data-start=\"3179\" data-end=\"3206\"\u003e\n\u003cth data-start=\"3179\" data-end=\"3195\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3195\" data-end=\"3206\" data-col-size=\"md\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3217\" data-end=\"4206\"\u003e\n\u003ctr data-start=\"3217\" data-end=\"3292\"\u003e\n\u003ctd data-start=\"3217\" data-end=\"3232\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3232\" data-end=\"3292\"\u003eSwimables IntelliFlo \/ MasterTemp Drain Plug with O-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3293\" data-end=\"3314\"\u003e\n\u003ctd data-start=\"3293\" data-end=\"3301\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3301\" data-end=\"3314\"\u003eSwimables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3315\" data-end=\"3342\"\u003e\n\u003ctd data-start=\"3315\" data-end=\"3329\" data-col-size=\"sm\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3329\" data-end=\"3342\"\u003eSW-21-131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3343\" data-end=\"3384\"\u003e\n\u003ctd data-start=\"3343\" data-end=\"3358\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3358\" data-end=\"3384\"\u003eDrain plug with O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3385\" data-end=\"3440\"\u003e\n\u003ctd data-start=\"3385\" data-end=\"3405\" data-col-size=\"sm\"\u003eReplacement Style\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3405\" data-end=\"3440\"\u003ePentair 071131-style drain plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3441\" data-end=\"3517\"\u003e\n\u003ctd data-start=\"3441\" data-end=\"3470\" data-col-size=\"sm\"\u003eCommon OEM Cross Reference\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3470\" data-end=\"3517\"\u003ePentair 071131 \/ 071131Z-style applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3518\" data-end=\"3581\"\u003e\n\u003ctd data-start=\"3518\" data-end=\"3542\" data-col-size=\"sm\"\u003eCompatible Pump Style\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3542\" data-end=\"3581\"\u003eIntelliFlo \/ WhisperFlo-style pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3582\" data-end=\"3659\"\u003e\n\u003ctd data-start=\"3582\" data-end=\"3608\" data-col-size=\"sm\"\u003eCompatible Heater Style\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3608\" data-end=\"3659\"\u003eSelect MasterTemp-style drain plug applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3660\" data-end=\"3727\"\u003e\n\u003ctd data-start=\"3660\" data-end=\"3674\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3674\" data-end=\"3727\"\u003ePump pot, volute, or equipment drain port sealing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3728\" data-end=\"3753\"\u003e\n\u003ctd data-start=\"3728\" data-end=\"3746\" data-col-size=\"sm\"\u003eIncluded O-Ring\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3746\" data-end=\"3753\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3754\" data-end=\"3803\"\u003e\n\u003ctd data-start=\"3754\" data-end=\"3774\" data-col-size=\"sm\"\u003eQuantity Included\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3774\" data-end=\"3803\"\u003e1 drain plug and 1 O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3804\" data-end=\"3863\"\u003e\n\u003ctd data-start=\"3804\" data-end=\"3815\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3815\" data-end=\"3863\"\u003ePool-grade molded plastic with rubber O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3864\" data-end=\"3901\"\u003e\n\u003ctd data-start=\"3864\" data-end=\"3872\" data-col-size=\"sm\"\u003eColor\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3872\" data-end=\"3901\"\u003eTan \/ almond-style finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3902\" data-end=\"3973\"\u003e\n\u003ctd data-start=\"3902\" data-end=\"3913\" data-col-size=\"sm\"\u003eFunction\u003c\/td\u003e\n\u003ctd data-start=\"3913\" data-end=\"3973\" data-col-size=\"md\"\u003eSeals drain port to help prevent leaks and air intrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3974\" data-end=\"4018\"\u003e\n\u003ctd data-start=\"3974\" data-end=\"3994\" data-col-size=\"sm\"\u003eInstallation Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3994\" data-end=\"4018\"\u003eThread-in drain plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4019\" data-end=\"4059\"\u003e\n\u003ctd data-start=\"4019\" data-end=\"4030\" data-col-size=\"sm\"\u003eUse Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4030\" data-end=\"4059\"\u003eReplacement \/ repair part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4060\" data-end=\"4123\"\u003e\n\u003ctd data-start=\"4060\" data-end=\"4081\" data-col-size=\"sm\"\u003eEquipment Category\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4081\" data-end=\"4123\"\u003ePool pump and heater replacement parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4124\" data-end=\"4206\"\u003e\n\u003ctd data-start=\"4124\" data-end=\"4161\" data-col-size=\"sm\"\u003eProfessional Installation Required\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4161\" data-end=\"4206\"\u003eNo, but proper fitment should be verified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"4208\" data-end=\"4211\"\u003e\n\u003ch2 data-section-id=\"czfsbl\" data-start=\"4213\" data-end=\"4237\"\u003eIncluded Components\u003c\/h2\u003e\n\u003cul data-start=\"4238\" data-end=\"4291\"\u003e\n\u003cli data-section-id=\"yqxm8t\" data-start=\"4238\" data-end=\"4276\"\u003e1 × Swimables SW-21-131 drain plug\u003c\/li\u003e\n\u003cli data-section-id=\"19rgece\" data-start=\"4277\" data-end=\"4291\"\u003e1 × O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4293\" data-end=\"4296\"\u003e\n\u003ch2 data-section-id=\"1hui92y\" data-start=\"4298\" data-end=\"4321\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"4322\" data-end=\"4462\"\u003eTurn off the pool pump or equipment before removing the old drain plug. Relieve pressure from the system and allow water to drain as needed.\u003c\/p\u003e\n\u003cp data-start=\"4464\" data-end=\"4745\"\u003eRemove the worn plug and old O-ring, then inspect the drain port threads for debris, cracks, or damage. Install the new plug with the included O-ring seated properly. Hand-tighten until snug. Do not overtighten, as excessive force can damage the plug, O-ring, or equipment housing.\u003c\/p\u003e\n\u003cp data-start=\"4747\" data-end=\"4821\"\u003eAfter installation, restart the system and check the drain port for leaks.\u003c\/p\u003e\n\u003chr data-start=\"4823\" data-end=\"4826\"\u003e\n\u003ch2 data-section-id=\"w1k9cu\" data-start=\"4828\" data-end=\"4852\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-start=\"4854\" data-end=\"5037\"\u003e\u003cstrong data-start=\"4854\" data-end=\"4902\"\u003eQ: What is the Swimables SW-21-131 used for?\u003c\/strong\u003e\u003cbr data-start=\"4902\" data-end=\"4905\"\u003eA: It is used to replace a drain plug on compatible IntelliFlo, WhisperFlo, and select MasterTemp-style pool equipment applications.\u003c\/p\u003e\n\u003cp data-start=\"5039\" data-end=\"5144\"\u003e\u003cstrong data-start=\"5039\" data-end=\"5075\"\u003eQ: Does this include the O-ring?\u003c\/strong\u003e\u003cbr data-start=\"5075\" data-end=\"5078\"\u003eA: Yes. This part includes one drain plug and one matching O-ring.\u003c\/p\u003e\n\u003cp data-start=\"5146\" data-end=\"5291\"\u003e\u003cstrong data-start=\"5146\" data-end=\"5189\"\u003eQ: What Pentair part does this replace?\u003c\/strong\u003e\u003cbr data-start=\"5189\" data-end=\"5192\"\u003eA: It is commonly used as a replacement for Pentair 071131 \/ 071131Z-style drain plug applications.\u003c\/p\u003e\n\u003cp data-start=\"5293\" data-end=\"5464\"\u003e\u003cstrong data-start=\"5293\" data-end=\"5350\"\u003eQ: Will this help stop a leak at the pump drain plug?\u003c\/strong\u003e\u003cbr data-start=\"5350\" data-end=\"5353\"\u003eA: Yes, if the leak is caused by a worn plug, missing O-ring, flattened O-ring, or poor seal at the drain port.\u003c\/p\u003e\n\u003cp data-start=\"5466\" data-end=\"5617\"\u003e\u003cstrong data-start=\"5466\" data-end=\"5512\"\u003eQ: Can this help with pump priming issues?\u003c\/strong\u003e\u003cbr data-start=\"5512\" data-end=\"5515\"\u003eA: It can help if the priming issue is caused by air entering through a leaking drain plug connection.\u003c\/p\u003e\n\u003cp data-start=\"5619\" data-end=\"5737\"\u003e\u003cstrong data-start=\"5619\" data-end=\"5655\"\u003eQ: Is this for IntelliFlo pumps?\u003c\/strong\u003e\u003cbr data-start=\"5655\" data-end=\"5658\"\u003eA: Yes. It is commonly used with IntelliFlo-style pump drain plug applications.\u003c\/p\u003e\n\u003cp data-start=\"5739\" data-end=\"5857\"\u003e\u003cstrong data-start=\"5739\" data-end=\"5775\"\u003eQ: Is this for WhisperFlo pumps?\u003c\/strong\u003e\u003cbr data-start=\"5775\" data-end=\"5778\"\u003eA: Yes. It is commonly used with WhisperFlo-style pump drain plug applications.\u003c\/p\u003e\n\u003cp data-start=\"5859\" data-end=\"6007\"\u003e\u003cstrong data-start=\"5859\" data-end=\"5894\"\u003eQ: Is this an OEM Pentair part?\u003c\/strong\u003e\u003cbr data-start=\"5894\" data-end=\"5897\"\u003eA: No. This is a Swimables aftermarket replacement part designed to fit compatible Pentair-style applications.\u003c\/p\u003e\n\u003cp data-start=\"6009\" data-end=\"6122\"\u003e\u003cstrong data-start=\"6009\" data-end=\"6045\"\u003eQ: Should I reuse my old O-ring?\u003c\/strong\u003e\u003cbr data-start=\"6045\" data-end=\"6048\"\u003eA: No. Use the new O-ring included with this drain plug for the best seal.\u003c\/p\u003e\n\u003cp data-start=\"6124\" data-end=\"6249\"\u003e\u003cstrong data-start=\"6124\" data-end=\"6161\"\u003eQ: Do I need tools to install it?\u003c\/strong\u003e\u003cbr data-start=\"6161\" data-end=\"6164\"\u003eA: In most cases, the plug should be hand-tightened. Avoid overtightening with tools.\u003c\/p\u003e","brand":"Pool Supply Depot","offers":[{"title":"Default Title","offer_id":53756110995766,"sku":"SW-21-131","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/SWBSW21131_0.avif?v=1772828894","url":"https:\/\/poolsupplydepot.net\/products\/swimables-intelliflo-mastertemp-drain-plug-w-o-ring-sw-21-131","provider":"Pool Supply Depot","version":"1.0","type":"link"}