{"product_id":"pokin-u178-920pz-drain-plug-with-o-ring-for-pentair-mastertemp-max-e-therm-heaters-1-4-inch-mpt","title":"Pokin U178-920PZ Drain Plug with O-Ring for Pentair MasterTemp \u0026 Max-E-Therm Heaters | 1\/4-inch MPT","description":"\u003ch2\u003ePokin U178-920PZ Drain Plug with O-Ring: a practical upgrade for Pentair pool heaters\u003c\/h2\u003e\u003cp\u003eDesigned to meet original equipment specifications, this drain plug offers a reliable, snug seal for your heater manifold. The included O-ring helps maintain watertight performance during service and routine operation, with a focus on consistent drainage control.\u003c\/p\u003e\u003ch3\u003eCompatibility you can rely on\u003c\/h3\u003e\u003cp\u003eThe U178-920PZ is designed to work with Pentair MasterTemp heaters (models 125, 200, 250, 300, 400) and Max-E-Therm heaters. It also covers related components in the 460736 series and SR lines such as SR200NA, SR333NA, SR400NA, and SR400HD.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMasterTemp: 125, 200, 250, 300, 400\u003c\/li\u003e\n\u003cli\u003eMax-E-Therm: compatible units in the same family\u003c\/li\u003e\n\u003cli\u003eRelated models: 460736, SR200NA, SR333NA, SR400NA, SR400HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLeak prevention and a reliable seal\u003c\/h3\u003e\u003cp\u003eEach drain plug includes a high-quality O-ring designed to stop drainage leaks from heater manifolds and pool pump systems. If you notice a leak near the drain plug area, replacement can help restore the seal and prevent further drips.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eO-ring contributes to a watertight seal\u003c\/li\u003e\n\u003cli\u003ePrevents leaks from heater manifolds during service\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent water flow through the heater\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEffortless installation\u003c\/h3\u003e\u003cp\u003eReplacing an old Pentair drain plug is a simple screw-in task that can be completed in minutes. Align, screw in, and tighten securely to stop leaks and restore normal drainage through the heater manifold during service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFast, screwdriver-less replacement\u003c\/li\u003e\n\u003cli\u003eMinimal downtime while servicing the system\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDurable construction for pool environments\u003c\/h3\u003e\u003cp\u003eMade from premium materials, the U178-920PZ resists pool chemicals and fluctuating water temperatures. The result is a long-lasting solution that supports steady heater performance and reduced maintenance interruptions.\u003c\/p\u003e\u003ch3\u003eCustomer support you can count on\u003c\/h3\u003e\u003cp\u003ePokin offers responsive assistance if you have questions about sizing, installation, or compatibility. Our team aims to ensure a smooth replacement experience and ongoing support for your pool setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pool heaters does the Pokin U178-920PZ drain plug fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for Pentair MasterTemp and Max-E-Therm heaters, including models 125 to 400 and related SR\/460736 units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is an O-ring included with the drain plug?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The plug ships with a high-quality O-ring to help create a watertight seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pokin","offers":[{"title":"Default Title","offer_id":43988842774662,"sku":"B0GFD6CG87","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/pokin-u178-920pz-drain-plug-closeup-black.jpg?v=1778855972","url":"https:\/\/patiozora.com\/products\/pokin-u178-920pz-drain-plug-with-o-ring-for-pentair-mastertemp-max-e-therm-heaters-1-4-inch-mpt","provider":"PatioZora","version":"1.0","type":"link"}