{"product_id":"pentairtopmlddrplcmntmttopmlddrplcmntmt420020034zpentair420020034zpen420020034z","title":"Pentair Heater Top for MasterTemp Heater Burner and Electrical System | 42002-0034Z","description":"\u003cp data-start=\"0\" data-end=\"20\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"20\"\u003eProduct Overview\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"22\" data-end=\"212\"\u003eThe Pentair Heater Top for MasterTemp Heater Burner and Electrical System | 42002-0034Z is an OEM-style replacement top cover designed for compatible Pentair MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp data-start=\"214\" data-end=\"481\"\u003eThis molded heater top helps protect the burner and electrical system area of the heater while restoring the unit’s finished exterior appearance. It is commonly used when the original heater top is cracked, damaged, weathered, missing, or no longer securing properly.\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"496\"\u003e\u003cstrong data-start=\"483\" data-end=\"496\"\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"498\" data-end=\"782\"\u003ePentair MasterTemp pool and spa heater repairs where the top cover over the burner and electrical system needs replacement. This part is ideal for pool service technicians, maintenance teams, and homeowners replacing damaged exterior heater components on compatible MasterTemp models.\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"800\"\u003e\u003cstrong data-start=\"784\" data-end=\"800\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"828\"\u003e\u003cstrong data-start=\"802\" data-end=\"828\"\u003eReplacement Heater Top\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"830\" data-end=\"926\"\u003eDesigned to replace the top cover section on compatible Pentair MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"967\"\u003e\u003cstrong data-start=\"928\" data-end=\"967\"\u003eProtects Burner and Electrical Area\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"969\" data-end=\"1076\"\u003eHelps cover and protect the heater’s burner and electrical system compartment from normal outdoor exposure.\u003c\/p\u003e\n\u003cp data-start=\"1078\" data-end=\"1105\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1105\"\u003eMolded OEM-Style Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1107\" data-end=\"1203\"\u003eBuilt as a molded replacement cover designed to match compatible MasterTemp heater applications.\u003c\/p\u003e\n\u003cp data-start=\"1205\" data-end=\"1237\"\u003e\u003cstrong data-start=\"1205\" data-end=\"1237\"\u003eRestores Exterior Appearance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1239\" data-end=\"1334\"\u003eUseful for improving the look of a heater with a cracked, faded, missing, or damaged top cover.\u003c\/p\u003e\n\u003cp data-start=\"1336\" data-end=\"1380\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1380\"\u003eCompatible with Select MasterTemp Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1382\" data-end=\"1573\"\u003eCommonly used with multiple Pentair MasterTemp heater sizes, including 200K, 250K, 300K, and 400K BTU model families. Always confirm exact heater model and serial information before ordering.\u003c\/p\u003e\n\u003cp data-start=\"1575\" data-end=\"1587\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1587\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1589\" data-end=\"1852\"\u003eThe Pentair 42002-0034Z Heater Top is a practical replacement part when the original MasterTemp top cover is damaged or worn. A broken or missing top can leave internal areas more exposed and may affect the overall appearance and protection of the heater cabinet.\u003c\/p\u003e\n\u003cp data-start=\"1854\" data-end=\"2003\"\u003eReplacing the heater top helps restore a cleaner, more complete heater assembly while keeping the burner and electrical system area properly covered.\u003c\/p\u003e\n\u003cp data-start=\"2005\" data-end=\"2023\"\u003e\u003cstrong data-start=\"2005\" data-end=\"2023\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\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=\"2025\" data-end=\"2563\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2025\" data-end=\"2052\"\u003e\n\u003ctr data-start=\"2025\" data-end=\"2052\"\u003e\n\u003cth data-start=\"2025\" data-end=\"2041\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2041\" data-end=\"2052\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2063\" data-end=\"2563\"\u003e\n\u003ctr data-start=\"2063\" data-end=\"2082\"\u003e\n\u003ctd data-start=\"2063\" data-end=\"2071\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2071\" data-end=\"2082\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2083\" data-end=\"2132\"\u003e\n\u003ctd data-start=\"2083\" data-end=\"2098\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"2098\" data-end=\"2132\" data-col-size=\"md\"\u003eHeater Top \/ Replacement Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2133\" data-end=\"2168\"\u003e\n\u003ctd data-start=\"2133\" data-end=\"2153\" data-col-size=\"sm\"\u003ePart Number \/ SKU\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2153\" data-end=\"2168\"\u003e42002-0034Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2169\" data-end=\"2239\"\u003e\n\u003ctd data-start=\"2169\" data-end=\"2196\" data-col-size=\"sm\"\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2196\" data-end=\"2239\"\u003ePentair MasterTemp Pool and Spa Heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2240\" data-end=\"2296\"\u003e\n\u003ctd data-start=\"2240\" data-end=\"2254\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"2254\" data-end=\"2296\" data-col-size=\"md\"\u003eBurner and electrical system top cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2297\" data-end=\"2331\"\u003e\n\u003ctd data-start=\"2297\" data-end=\"2308\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-start=\"2308\" data-end=\"2331\" data-col-size=\"md\"\u003eMolded heater cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2332\" data-end=\"2418\"\u003e\n\u003ctd data-start=\"2332\" data-end=\"2367\" data-col-size=\"sm\"\u003eCommon Compatible Model Families\u003c\/td\u003e\n\u003ctd data-start=\"2367\" data-end=\"2418\" data-col-size=\"md\"\u003eMasterTemp 200, 250, 300, and 400 heater models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2419\" data-end=\"2459\"\u003e\n\u003ctd data-start=\"2419\" data-end=\"2439\" data-col-size=\"sm\"\u003eInstallation Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2439\" data-end=\"2459\"\u003eReplacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2460\" data-end=\"2503\"\u003e\n\u003ctd data-start=\"2460\" data-end=\"2488\" data-col-size=\"sm\"\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2488\" data-end=\"2503\"\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2504\" data-end=\"2530\"\u003e\n\u003ctd data-start=\"2504\" data-end=\"2519\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2519\" data-end=\"2530\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2531\" data-end=\"2563\"\u003e\n\u003ctd data-start=\"2531\" data-end=\"2547\" data-col-size=\"sm\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2547\" data-end=\"2563\"\u003e788379783075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2565\" data-end=\"2588\"\u003e\u003cstrong data-start=\"2565\" data-end=\"2588\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2590\" data-end=\"2744\"\u003e\u003cstrong data-start=\"2590\" data-end=\"2637\"\u003eQ: What is Pentair part number 42002-0034Z?\u003c\/strong\u003e\u003cbr data-start=\"2637\" data-end=\"2640\"\u003eA: Pentair 42002-0034Z is a replacement heater top cover for compatible MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp data-start=\"2746\" data-end=\"2897\"\u003e\u003cstrong data-start=\"2746\" data-end=\"2798\"\u003eQ: What area of the heater does this part cover?\u003c\/strong\u003e\u003cbr data-start=\"2798\" data-end=\"2801\"\u003eA: It covers the upper heater area associated with the burner and electrical system compartment.\u003c\/p\u003e\n\u003cp data-start=\"2899\" data-end=\"3111\"\u003e\u003cstrong data-start=\"2899\" data-end=\"2951\"\u003eQ: Will this fit all Pentair MasterTemp heaters?\u003c\/strong\u003e\u003cbr data-start=\"2951\" data-end=\"2954\"\u003eA: It is commonly used with select MasterTemp heater models, but compatibility should be confirmed using your heater model and serial number before ordering.\u003c\/p\u003e\n\u003cp data-start=\"3113\" data-end=\"3274\"\u003e\u003cstrong data-start=\"3113\" data-end=\"3160\"\u003eQ: When should this heater top be replaced?\u003c\/strong\u003e\u003cbr data-start=\"3160\" data-end=\"3163\"\u003eA: Replace it if the existing top is cracked, broken, missing, badly weathered, or no longer securing properly.\u003c\/p\u003e\n\u003cp data-start=\"3276\" data-end=\"3511\"\u003e\u003cstrong data-start=\"3276\" data-end=\"3328\"\u003eQ: Does this include internal heater components?\u003c\/strong\u003e\u003cbr data-start=\"3328\" data-end=\"3331\"\u003eA: No. This listing is for the heater top cover only unless otherwise stated. Burner parts, electrical components, panels, screws, and other hardware should be verified separately.\u003c\/p\u003e\n\u003cp data-start=\"3513\" data-end=\"3722\"\u003e\u003cstrong data-start=\"3513\" data-end=\"3546\"\u003eQ: Can I install this myself?\u003c\/strong\u003e\u003cbr data-start=\"3546\" data-end=\"3549\"\u003eA: This is an exterior replacement cover, but professional installation is recommended if any burner, electrical, or gas-related components need to be accessed or inspected.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762921861430,"sku":"PEN420020034Z -H","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-42002-0034z-top-for-mastertemp-heater-vita-pool-supply-4465375.webp?v=1782495558","url":"https:\/\/poolsupplydepot.net\/products\/pentairtopmlddrplcmntmttopmlddrplcmntmt420020034zpentair420020034zpen420020034z","provider":"Pool Supply Depot","version":"1.0","type":"link"}