{"product_id":"parker-821fr-6-blk-rl-push-on-air-hose-3-8-in-300-psi","title":"Parker 821FR-6-BLK-RL Push-on Air Hose 3\/8 in 300 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 821FR-6-BLK-RL is a push-on air hose designed for compressed air service in industrial and trade applications. With a 3\/8 inch inside diameter and a 300 psi working pressure rating, this hose handles the demands of pneumatic tools, air-powered equipment, and general shop or field air lines. The hose is constructed from black synthetic rubber, which resists weathering, abrasion, and flexing under repeated use. It is rated for a temperature range of -40 degrees F to 212 degrees F, making it suitable for both cold-weather outdoor installations and heated indoor environments. This is a cut-to-length product, priced per 1-foot increment with a 25-foot minimum cut length.\u003c\/p\u003e\u003cp\u003eThis hose is used in commercial, industrial, and trade settings where a reliable, flexible compressed air supply line is needed. Typical applications include connecting compressors to distribution headers, running air lines in service bays, and supplying pneumatic tools on job sites. The push-on fitting style allows fast assembly without clamps when paired with compatible push-on fittings. HVAC technicians, plumbers, and general mechanical contractors commonly use this type of hose in both permanent and temporary air supply runs. The 575-foot total coil length makes it practical for large projects or shop inventory stocking.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePush-on construction for fast, clamp-free assembly with compatible push-on fittings\u003c\/li\u003e\n\u003cli\u003e3\/8 inch inside diameter rated for 300 psi working pressure\u003c\/li\u003e\n\u003cli\u003eSynthetic rubber construction resists abrasion, weathering, and repeated flexing\u003c\/li\u003e\n\u003cli\u003eWide service temperature range: -40 degrees F to 212 degrees F\u003c\/li\u003e\n\u003cli\u003eBlack color for UV and heat resistance in exposed installations\u003c\/li\u003e\n\u003cli\u003eCut-to-length availability in 1-foot increments, minimum 25-foot cut\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with push-on style air fittings sized for 3\/8 inch inside diameter hose. No end connections are included; the hose is supplied plain-end for field termination with compatible push-on fittings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified tradesperson familiar with compressed air systems. Depressurize and lock out the air supply before cutting, routing, or connecting this hose. Use only compatible push-on fittings rated for 300 psi or greater service. Follow all applicable OSHA and local safety codes for compressed air piping and hose assemblies.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type\u003c\/strong\u003e: Push-On Air Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 212 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Synthetic Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: None (plain end, cut to length)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Coil Length\u003c\/strong\u003e: 575 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cut Length\u003c\/strong\u003e: 25 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (per foot)\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 18 x 16 x 16 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 821FR-6-BLK-RL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538900058418,"sku":"821FR-6-BLK-RL","price":398.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f582abe6dc297743479da240ba974485_ad84fd63-a4ea-4a52-a1bb-980a419794b9.jpg?v=1785829113","url":"https:\/\/voomisupply.com\/products\/parker-821fr-6-blk-rl-push-on-air-hose-3-8-in-300-psi","provider":"Voomi Supply","version":"1.0","type":"link"}