{"product_id":"john-guest-12mm-push-fit-female-to-15mm-male-stem","title":"John Guest 12mm Push-fit Female to 15mm Male Stem","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe John Guest 12mm Push-fit Female to 15mm Male Stem is designed to connect a \u003cstrong\u003e15mm push-fit fitting\u003c\/strong\u003e to \u003cstrong\u003e12mm John Guest or Whale semi-rigid pipe\u003c\/strong\u003e. It is ideal for adapting between 15mm plumbing systems and 12mm pipework used in caravans, motorhomes, campervans and boats.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation is quick and straightforward. Simply insert the \u003cstrong\u003e15mm stem\u003c\/strong\u003e into a compatible \u003cstrong\u003e15mm push-fit fitting\u003c\/strong\u003e, then push the \u003cstrong\u003e12mm semi-rigid pipe\u003c\/strong\u003e fully into the reducer. The push-fit connection creates a secure, leak-resistant seal without the need for tools, solvent or sealants.\u003c\/p\u003e\n\u003cp\u003eManufactured from durable, corrosion-resistant acetal, this genuine John Guest fitting incorporates stainless steel grip teeth and an internal O-ring to provide a reliable connection. It is fully demountable, allowing pipework to be disconnected quickly for servicing or maintenance.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine John Guest Push-fit fitting\u003c\/li\u003e\n\u003cli\u003e15mm male stem x 12mm female push-fit connection\u003c\/li\u003e\n\u003cli\u003eCompatible with John Guest and Whale 12mm semi-rigid pipe\u003c\/li\u003e\n\u003cli\u003eAdapts 15mm push-fit systems to 12mm pipework\u003c\/li\u003e\n\u003cli\u003eQuick push-fit installation\u003c\/li\u003e\n\u003cli\u003eNo tools, solvent or sealants required\u003c\/li\u003e\n\u003cli\u003eFully demountable\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant acetal construction\u003c\/li\u003e\n\u003cli\u003eSuitable for hot and cold fresh water systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"John Guest","offers":[{"title":"x 1","offer_id":54240762069320,"sku":"S-1-PPM061512W-1","price":3.25,"currency_code":"GBP","in_stock":true},{"title":"x 10","offer_id":54240762102088,"sku":"S-1-PPM061512W-10","price":29.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/9691\/5784\/files\/Untitled-08October2026at08.35.23-1.png?v=1791446386","url":"https:\/\/rebel-leisure.co.uk\/products\/john-guest-12mm-push-fit-female-to-15mm-male-stem","provider":"Rebel Leisure Direct Ltd","version":"1.0","type":"link"}