{"product_id":"461031-pentair-mastertemp-direct-air-intake-duct","title":"Pentair Direct Air Intake Duct For MasterTemp | 461031","description":"\u003cp data-start=\"1845\" data-end=\"2609\"\u003eThe Pentair 461031 MasterTemp Direct Air Intake Duct Kit is a complete OEM solution for safely supplying combustion air to indoor MasterTemp pool heaters. Using a 3-inch PVC duct, it delivers clean outside air directly to the combustion chamber, improving efficiency and protecting the system from indoor contaminants. The duct may be installed vertically or horizontally, offering flexibility in tight or complex equipment rooms. This kit includes the heater panel cut-out, air orifice adapter, a short PVC pipe, union fitting, and screened termination cap for debris and pest protection. By isolating combustion air from chemical-heavy indoor environments, the 461031 helps maintain heater performance, extend service life, and meet building code requirements.\u003c\/p\u003e\n\u003ch3 data-start=\"2611\" data-end=\"2627\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"2628\" data-end=\"3211\"\u003e\n\u003cli data-start=\"2628\" data-end=\"2742\"\u003e\n\u003cp data-start=\"2630\" data-end=\"2742\"\u003e\u003cstrong data-start=\"2630\" data-end=\"2666\"\u003eDedicated Combustion Air Source:\u003c\/strong\u003e Directs clean outside air into the heater for consistent, safe operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2743\" data-end=\"2856\"\u003e\n\u003cp data-start=\"2745\" data-end=\"2856\"\u003e\u003cstrong data-start=\"2745\" data-end=\"2772\"\u003eVersatile Installation:\u003c\/strong\u003e Supports both vertical and horizontal configurations to fit various room layouts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2857\" data-end=\"2968\"\u003e\n\u003cp data-start=\"2859\" data-end=\"2968\"\u003e\u003cstrong data-start=\"2859\" data-end=\"2881\"\u003eAll-Inclusive Kit:\u003c\/strong\u003e Comes with panel cut-out, adapter, PVC pipe, union, and vent cap for seamless setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2969\" data-end=\"3075\"\u003e\n\u003cp data-start=\"2971\" data-end=\"3075\"\u003e\u003cstrong data-start=\"2971\" data-end=\"3002\"\u003eProtective Termination Cap:\u003c\/strong\u003e Prevents insects, rodents, and debris from entering the heater intake.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3076\" data-end=\"3211\"\u003e\n\u003cp data-start=\"3078\" data-end=\"3211\"\u003e\u003cstrong data-start=\"3078\" data-end=\"3108\"\u003eEfficiency \u0026amp; Code Support:\u003c\/strong\u003e Enhances combustion reliability, reduces equipment stress, and helps meet indoor installation codes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eHeater Panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eAir Orifice Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003e3\" PVC Pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eUnion Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eScreened Termination Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"4525\" data-end=\"4546\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"4547\" data-end=\"4826\"\u003eThe Pentair 461031 MasterTemp Direct Air Intake Duct Kit is essential for safe indoor heater setups, providing a 3-inch duct to bring in outside air. This section covers installation, performance, and online ordering details for SOSPool.com customers with free shipping included.\u003c\/p\u003e\n\u003ch2 data-start=\"4828\" data-end=\"4866\"\u003eInstalling the 461031 Kit at Home\u003c\/h2\u003e\n\u003cp data-start=\"4867\" data-end=\"5039\"\u003eThis all-in-one kit connects to MasterTemp heaters and allows vertical or horizontal duct routing. It includes the adapter, PVC pipe, union, and screened termination cap.\u003c\/p\u003e\n\u003ch4 data-start=\"5041\" data-end=\"5115\"\u003eHow do I install the Pentair 461031 duct kit after ordering online?\u003c\/h4\u003e\n\u003ch4 data-start=\"5116\" data-end=\"5189\"\u003eDoes the 461031 ship with everything needed for MasterTemp hookup?\u003c\/h4\u003e\n\u003ch4 data-start=\"5190\" data-end=\"5256\"\u003eCan I buy the Pentair 461031 kit online with free shipping?\u003c\/h4\u003e\n\u003ch4 data-start=\"5257\" data-end=\"5329\"\u003eWhat’s the best way to align the duct for vertical installations?\u003c\/h4\u003e\n\u003ch4 data-start=\"5330\" data-end=\"5394\"\u003eIs the 461031 simple to mount without professional tools?\u003c\/h4\u003e\n\u003ch2 data-start=\"5396\" data-end=\"5431\"\u003eBenefits for Indoor Heater Use\u003c\/h2\u003e\n\u003cp data-start=\"5432\" data-end=\"5594\"\u003eBy delivering fresh outside air, this kit improves heater efficiency and prevents issues caused by indoor chemical vapors. It also helps meet code requirements.\u003c\/p\u003e\n\u003ch4 data-start=\"5596\" data-end=\"5662\"\u003eHow does the 461031 duct help improve indoor heater safety?\u003c\/h4\u003e\n\u003ch4 data-start=\"5663\" data-end=\"5727\"\u003eCan the 461031 prevent corrosion caused by pool room air?\u003c\/h4\u003e\n\u003ch4 data-start=\"5728\" data-end=\"5794\"\u003eIf my heater shuts down indoors, will the 461031 duct help?\u003c\/h4\u003e\n\u003ch4 data-start=\"5795\" data-end=\"5869\"\u003eDoes using the 461031 reduce service issues for MasterTemp heaters?\u003c\/h4\u003e\n\u003ch4 data-start=\"5870\" data-end=\"5944\"\u003eWill the 461031 duct help me pass indoor pool building inspections?\u003c\/h4\u003e\n\u003ch2 data-start=\"5946\" data-end=\"5984\"\u003eCompatibility and Online Ordering\u003c\/h2\u003e\n\u003cp data-start=\"5985\" data-end=\"6143\"\u003eThe 461031 is built exclusively for Pentair MasterTemp heaters. Ordering online ensures fast delivery and confirmation of compatibility before installation.\u003c\/p\u003e\n\u003ch4 data-start=\"6145\" data-end=\"6220\"\u003eWhat MasterTemp models are supported by the Pentair 461031 duct kit?\u003c\/h4\u003e\n\u003ch4 data-start=\"6221\" data-end=\"6300\"\u003eCan I order the 461031 online today with free shipping from SOSPool.com?\u003c\/h4\u003e\n\u003ch4 data-start=\"6301\" data-end=\"6372\"\u003eHow quickly will the Pentair 461031 ship after I place my order?\u003c\/h4\u003e\n\u003ch4 data-start=\"6373\" data-end=\"6446\"\u003eIs the 461031 compatible with both old and new MasterTemp heaters?\u003c\/h4\u003e\n\u003ch4 data-start=\"6447\" data-end=\"6519\"\u003eCan I add the 461031 duct kit to an online cart with other parts?\u003c\/h4\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51814585139500,"sku":"461031","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/461031PentairMasterTempDirectAirIntakeDuctSOSPool.jpg?v=1757112253","url":"https:\/\/www.sospool.com\/products\/461031-pentair-mastertemp-direct-air-intake-duct","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}