{"product_id":"parker-ez-251-4hb-pneumatic-hose-barb-coupler-1-4-inch","title":"Parker EZ-251-4HB Pneumatic Hose Barb Coupler 1\/4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER EZ-251-4HB is a hose barb industrial pneumatic hose coupler designed for use in compressed air and pneumatic tool applications. Built from steel, this coupler features a 1\/4 inch body diameter and is engineered to provide a reliable, secure connection between pneumatic hoses and air supply lines. The hose barb design creates a firm mechanical grip on the hose ID, reducing the risk of blowoff under pressure. At 0.29 pounds, it is compact and lightweight, making it easy to handle during installation or service calls. HVAC technicians, industrial maintenance crews, and plumbing professionals commonly use this type of fitting in both shop and field environments.\u003c\/p\u003e\n\u003cp\u003eThis coupler is suited for pneumatic systems operating with standard 1\/4 inch hose ID connections. It is a common choice in residential and light commercial settings where compressed air tools, blow guns, or pneumatic control lines are connected and disconnected frequently. The steel construction makes it appropriate for environments where durability and resistance to mechanical wear are required. This fitting is typically used at the terminal end of a pneumatic hose where a quick-connect style coupler is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel construction provides durability in demanding pneumatic service environments\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch coupler size matches standard pneumatic hose and fitting configurations\u003c\/li\u003e\n  \u003cli\u003eHose barb end secures firmly onto hose ID without additional adapters\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.29 pounds for easy single-hand installation\u003c\/li\u003e\n  \u003cli\u003eIndustrial-grade coupler design suited for frequent connect and disconnect cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fitting for standard 1\/4 inch ID pneumatic hose systems using industrial-style hose barb couplers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified technician familiar with pneumatic systems. Always depressurize the air line and bleed residual pressure before removing or installing any pneumatic fitting. A hose clamp is recommended over the barb to ensure a secure seal under operating pressure. Follow applicable industry standards and equipment manufacturer guidelines when servicing compressed air systems.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose ID\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.29 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: EZ-251-4HB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543441539378,"sku":"EZ-251-4HB","price":141.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d49f8c4b7a0c5b0619bd071730b1dfd2.jpg?v=1785918658","url":"https:\/\/voomisupply.com\/products\/parker-ez-251-4hb-pneumatic-hose-barb-coupler-1-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}