{"product_id":"parker-3-8-x-1-4-reducing-union","title":"Parker 3\/8\" x 1\/4\" Reducing Union","description":"\u003cp\u003eTransitioning between two different tube sizes is effortless with the Parker 3\/8\" x 1\/4\" Reducing Union. This compact POM polymer fitting accepts 3\/8\" tubing on one end and 1\/4\" tubing on the other, letting you step a line down (or up) without adapters or improvised workarounds. From Parker Hannifin, it carries the brand's hallmark precision and weighs a mere 0.02 lbs, making it an easy addition to any quick-connect plumbing project.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTube x tube reducing union joins 3\/8\" to 1\/4\" lines\u003c\/li\u003e\n\u003cli\u003ePOM polymer body for chemical and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePush-to-connect ports on both ends for tool-free assembly\u003c\/li\u003e\n\u003cli\u003eSmooth internal bore keeps flow restriction minimal\u003c\/li\u003e\n\u003cli\u003eReusable collets simplify future modifications\u003c\/li\u003e\n\u003cli\u003eSize: 3\/8\" x 1\/4\" inch\u003c\/li\u003e\n\u003cli\u003eReduces leak points by eliminating stacked adapter fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReducing unions solve a common plumbing puzzle: connecting components rated for different tubing diameters. In water-treatment setups this comes up frequently, such as stepping a 3\/8\" feed down to a 1\/4\" inlet on an RO membrane housing, post-filter, or dispensing faucet. Rather than stacking multiple fittings together and creating extra joints that could leak, a single reducing union keeps the junction clean, compact, and dependable.\u003c\/p\u003e\u003cp\u003eFitting it is the same simple push-to-connect process Parker is known for. Square off and deburr each tube end, then insert each into its matching port until fully seated against the O-ring seal. The collet grips automatically and holds firm under system pressure, and a light tug confirms the connection is secure. To release, depress the collet ring and withdraw the tube; the fitting is then ready to use again. With its acetal construction resisting corrosion and scaling in wet environments, this reducing union is a dependable, space-saving choice for residential and light-commercial filtration work where mixed tube sizes meet.\u003c\/p\u003e\u003cp\u003eTo get the most from this fitting, confirm that both your 3\/8\" and 1\/4\" tubing are rated for the line pressure and temperature in your system, and that each end is cut cleanly for a proper seal. With those basics in place, this reducing union quietly bridges two tube sizes for years, keeping your installation compact and dependable. In short, it is a quiet problem-solver that keeps mixed-size tubing runs clean, compact, and dependable throughout your installation.\u003c\/p\u003e","brand":"Parker Hannifin Corp.","offers":[{"title":"Default Title","offer_id":45668825464885,"sku":"LQ0302RU","price":5.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/lq0302ru.jpg?v=1782534661","url":"https:\/\/watersoftenerplus.com\/es-eu\/products\/parker-3-8-x-1-4-reducing-union","provider":"Water Softener Plus","version":"1.0","type":"link"}