{"product_id":"parker-322hb-8-4pp-barbed-tube-union-connector-1-2x1-4","title":"Parker 322HB-8-4PP Barbed Tube Union Connector 1\/2x1\/4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 322HB-8-4PP is a barbed tube union connector designed to join two sections of flexible tubing in low-pressure fluid-handling systems. Constructed from polypropylene, this fitting handles a range of compatible media and resists corrosion in typical plumbing and fluid-transfer applications. The connector features two different barb sizes — 1\/2 inch on one end and 1\/4 inch on the other — allowing a direct transition between two tube sizes in a single fitting. Installation requires no tools beyond a secure push-and-clamp technique, making it a practical choice for technicians assembling or servicing fluid lines in HVAC, pool, and light industrial systems.\u003c\/p\u003e\n\u003cp\u003eThis fitting is suited for residential and light commercial applications where flexible tubing connects equipment, reservoirs, or distribution points. The reducer-style barb configuration is commonly used in pool and spa chemical feed lines, HVAC condensate drain systems, and general fluid-transfer assemblies where a 1\/2 inch to 1\/4 inch tube transition is required. Polypropylene construction makes it a cost-effective option for non-pressurized or low-pressure service environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReducer union design connects 1\/2 inch barb to 1\/4 inch barb in a single fitting\u003c\/li\u003e\n  \u003cli\u003ePolypropylene construction resists corrosion and chemical degradation\u003c\/li\u003e\n  \u003cli\u003eBlack color for easy identification and UV-resistant service environments\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suits tight installation spaces\u003c\/li\u003e\n  \u003cli\u003eNo tools required for basic push-on barbed installation with appropriate clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install barbed union connector for flexible tubing systems requiring a 1\/2 inch to 1\/4 inch barb transition in low-pressure fluid-handling applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by plumbing, HVAC, or pool service technicians. Shut off fluid flow and depressurize the line before removing or installing any barbed fitting. Secure each barb end with an appropriate hose clamp sized for the tubing outside diameter to prevent pull-off or leakage. Verify that the tubing material and working pressure are compatible with polypropylene fittings before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Union Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polypropylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarb Size\u003c\/strong\u003e: 1\/2 x 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 322HB-8-4PP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51544539726130,"sku":"322HB-8-4PP","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4bdf69b9b11ecaf61256bfab200bb9c2_969c4d80-c7aa-4b1d-895b-e5a64b57da02.jpg?v=1785929238","url":"https:\/\/voomisupply.com\/products\/parker-322hb-8-4pp-barbed-tube-union-connector-1-2x1-4","provider":"Voomi Supply","version":"1.0","type":"link"}