{"product_id":"pentairadmirals20skimmercircularweirwithequalizer2slipconcrete84420505pen84420505","title":"Pentair Admiral S20 Skimmer Circular Weir with Equalizer, 2\" Slip, Concrete | 84420505","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair Admiral S20 Concrete Pool Skimmer, 2\" Slip Ports, Circular Weir, with Equalizer (White) | 84420505\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair 84420505 is a heavy-duty \u003cstrong\u003eAdmiral S20\u003c\/strong\u003e skimmer designed for \u003cstrong\u003econcrete (gunite\/plaster)\u003c\/strong\u003e\n    pools and spas. This model features \u003cstrong\u003e2\" slip (socket) plumbing ports\u003c\/strong\u003e, an \u003cstrong\u003eexclusive circular weir\u003c\/strong\u003e,\n    and an \u003cstrong\u003eintegral equalizer\u003c\/strong\u003e for installations that require an equalizer connection (commonly used for commercial\/NSF-style\n    applications and low-water protection designs).\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFor concrete pools \u0026amp; spas:\u003c\/strong\u003e built for standard concrete pool construction and skimming performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2\" slip ports:\u003c\/strong\u003e socket connections for 2\" PVC plumbing (match your plumbing layout before ordering).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCircular weir:\u003c\/strong\u003e promotes steady surface draw and helps pull floating debris into the basket.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEqualizer-equipped:\u003c\/strong\u003e supports equalizer line setups intended to reduce pump air draw during low-water conditions (installation-dependent).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReinforced PVC base:\u003c\/strong\u003e designed for durability and long-term stability in pool decks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLock-down lid style:\u003c\/strong\u003e secure cover design for safer, cleaner equipment access.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLid extension collars:\u003c\/strong\u003e supports height adjustments for deck finish changes (as needed by the install).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 84420505\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSkimmer Series:\u003c\/strong\u003e Admiral S20\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Concrete pools \u0026amp; spas\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeir Type:\u003c\/strong\u003e Circular weir\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEqualizer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Size:\u003c\/strong\u003e 2\" slip (socket)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy Replace the Skimmer Body\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCracked skimmer throat\/body causing water loss behind the deck\u003c\/li\u003e\n    \u003cli\u003eBroken or stripped lid\/cover interface\u003c\/li\u003e\n    \u003cli\u003eDamaged port area, leaks at fittings, or failed equalizer connection\u003c\/li\u003e\n    \u003cli\u003eMajor renovation or remodel requiring a new skimmer body\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConcrete-only:\u003c\/strong\u003e confirm you are replacing a concrete skimmer (vinyl\/fiberglass skimmers are different).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMatch plumbing:\u003c\/strong\u003e this model uses \u003cstrong\u003e2\" slip\u003c\/strong\u003e connections; verify suction line size and layout.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEqualizer setups vary:\u003c\/strong\u003e only use the equalizer connection if your design\/codes require it and plumbing is present.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is strongly recommended for deck\/plaster work and leak-free bonding\/plumbing.\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=85014500\"\u003eAdmiral S20 Skimmer Basket (85014500)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=85015200\"\u003eAdmiral Skimmer Float Valve \/ Equalizer Assembly (85015200)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=85007400\"\u003eAdmiral S20 Lock-Down Lid (85007400)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Admiral%20S20%20parts\"\u003eAdmiral S20 Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=skimmer%20weir\"\u003eSkimmer Weirs\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=skimmer%20lid\"\u003eSkimmer Lids \u0026amp; Covers\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eEmpty the skimmer basket regularly—restricted flow can reduce circulation and strain the pump.\u003c\/li\u003e\n    \u003cli\u003eKeep the pool water level around mid-skimmer opening for best skimming and to minimize air draw.\u003c\/li\u003e\n    \u003cli\u003eAfter storms, check the skimmer often; heavy debris can clog the basket quickly.\u003c\/li\u003e\n    \u003cli\u003eIf you see persistent air bubbles at the pump, inspect the skimmer lid, basket seating, and all suction-side seals and valves.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589953483068,"sku":"84420505","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-admiral-s20-skimmer-circular-weir-with-equalizer-2-slip-concrete-84420505-skimmer-9968483.png?v=1771459087","url":"https:\/\/aquapoolsupply.com\/products\/pentairadmirals20skimmercircularweirwithequalizer2slipconcrete84420505pen84420505","provider":"Aqua Pool Supply","version":"1.0","type":"link"}