{"product_id":"hayward-spx1105z2-hose-adapter-1-1-2-inch-mpt-x-1-1-4-inch-smooth","title":"Hayward SPX1105Z2 Hose Adapter - 1-1\/2 inch MPT x 1-1\/4 inch Smooth","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward SPX1105Z2 Hose Adapter is used in above ground pool plumbing to transition between a threaded port and a smaller smooth hose connection. It has a 1-1\/2 inch MPT thread on one end and a 1-1\/4 inch smooth connection on the other. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e Using the wrong size adapter can cause leaks, loose connections, and reduced flow. That can show up as weak returns or a pump that struggles to prime. Replacing the correct size adapter restores a secure transition and steady circulation. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer part number SPX1105Z2\u003c\/li\u003e \u003cli\u003eHose adapter\u003c\/li\u003e \u003cli\u003e1-1\/2 inch MPT x 1-1\/4 inch smooth\u003c\/li\u003e \u003cli\u003eTransition fitting for above ground pool plumbing\u003c\/li\u003e \u003cli\u003eService replacement component\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Confirm the hose size on the smooth side before installation and ensure it seats fully. Check for leaks after restarting the pump and re-tighten clamps if needed. Confirm by manufacturer part number before ordering. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward manufactures a full line of pool equipment including pumps, filters, heaters, automation, cleaners, and chlorination solutions. Their above ground products are built to work with common hose and fitting sizes to simplify installs. Genuine Hayward adapters help maintain proper fit and flow. This reduces downtime during the season. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Technicians typically encounter this adapter when replacing above ground hoses, upgrading equipment, or correcting mismatch issues between old and new components. It is often identified when a 1-1\/2 inch port needs to connect to a 1-1\/4 inch hose run. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050184241426,"sku":"SPX1105Z2","price":7.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPSPX1105Z2_0.jpg?v=1771892571","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-spx1105z2-hose-adapter-1-1-2-inch-mpt-x-1-1-4-inch-smooth","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}