{"product_id":"lkqi-replacement-118705-coupler-assembly-1-2-in-inline-booster-pump-cast-iron-fits-armstrong-806026-01","title":"LKQI Replacement 118705 Coupler Assembly — 1\/2 in Inline Booster Pump, Cast Iron, Fits Armstrong 806026-01","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eThe LKQI Replacement 118705 coupler assembly is a practical upgrade for inline booster pump installations. Designed to replace worn connectors in compatible systems, this part combines a robust cast iron body with a spring driven coupler to support secure, responsive connections. Sized for 1\/2 inch pump lines and 1\/2 inch motor connections, it typically suits small to mid sized booster configurations and is compatible with motors in the 1\/4 to 1\/3 hp range. This makes it a thoughtful choice when refreshing an aging inline boost setup without a full system overhaul.\u003c\/p\u003e\n\n  \u003ch3\u003eDurability and performance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCast iron construction delivers rigidity and resistance to everyday wear.\u003c\/li\u003e\n    \u003cli\u003eSpring pump coupler supports consistent engagement and reduces play during operation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eKey specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFits 1\/2 inch pump and 1\/2 inch motor connections\u003c\/li\u003e\n    \u003cli\u003eMotor horsepower compatibility typically 1\/4 to 1\/3 hp\u003c\/li\u003e\n    \u003cli\u003ePart numbers referenced for replacement: 118705 189110 PZ-4291\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility and retrofit options\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFits Armstrong 806026-01\u003c\/li\u003e\n    \u003cli\u003eCompatible with Hydrovalve RM-876\u003c\/li\u003e\n    \u003cli\u003eAccepted in Sid Harvey 156 series and related strainers or cylinders SSC-779\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePractical benefits in real setups\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eQuiet, steady operation thanks to a spring loaded coupling\u003c\/li\u003e\n    \u003cli\u003eLess downtime due to straightforward replacement of worn connectors\u003c\/li\u003e\n    \u003cli\u003eSolid, long lasting materials designed for pump room environments\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eUsage tips\u003c\/h3\u003e\n  \u003cp\u003eBefore installation, compare your pump size and motor horsepower to the 1\/4-1\/3 hp range and 1\/2 inch connections described here. Disconnect power, drain the line, and replace any related seals as needed for a clean, secure fit.\u003c\/p\u003e\n\n  \u003cp\u003ePart numbers linked to this component include 118705, 189110, and PZ-4291 to help you locate the correct replacement in catalogs or supplier portals.\u003c\/p\u003e\n\u003c\/div\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 is the LKQI Replacement 118705 Coupler Assembly used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The LKQI 118705 coupler assembly is a compatible inline booster pump part with 1\/2 inch connections, featuring a cast-iron body and a spring coupler for durable, secure coupling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which equipment does it fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Armstrong 806026-01, Hydrovalve RM-876, Sid Harvey 156 series, and related strainers or cylinders, enabling retrofits in compatible systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LKQI","offers":[{"title":"Default Title","offer_id":47462840271022,"sku":"B0DKNTYK7X","price":58.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/lkqi-replacement-118705-coupler-assembly-half-inch.jpg?v=1770268255","url":"https:\/\/handyskook.ca\/products\/lkqi-replacement-118705-coupler-assembly-1-2-in-inline-booster-pump-cast-iron-fits-armstrong-806026-01","provider":"HandySkook","version":"1.0","type":"link"}