【Safe and Efficient】 The 6-foot HVAC vacuum hose features a high pressure rating and is engineered to withstand up to 800 psi of working pressure and 4000 psi of burst pressure—ensuring safe operation in high-pressure environments while effectively reducing the risk of unexpected equipment failure and fluid leaks
【Essential HVAC Tool】 Upgraded 3/8" HVAC vacuum hose Designed with 3/8" to 1/4" SAE fittings, 5/8-18 UNF, ID 14.4 mm to 7/16-20 UNF, ID 9.7 mm. High-Flow vacuum certified refrigerant hose for HVAC systems, air conditioners, and refrigeration units, its 3/8" internal diameter balances flow efficiency for vacuum evacuation and refrigerant recovery tasks
【Wide Application】 HVAC vacuum hose for refrigerant recovery, vacuum pulling, refrigerant hose compatible with HVAC gauge sets, vacuum pumps and refrigerant recovery machines for residential/commercial applications. With wide compatibility spanning R410A/R134/R407C/R502/R12/R22 ETC. This vacuum hose enables rapid evacuation for HVAC systems
【Premium Materials】 Vacuum pump hose using 4-layer synthetic rubber and brass alloys, this HVAC hose resists chemical corrosion and abrasion while minimizing refrigerant permeation. Meeting environmental standards for sustainable cooling operations
【Fast Recovery / Evacuation】 The 3/8" HVAC vacuum refrigerant hoses, with a large diameter design, outperforms standard hoses. Compared with the 1/4 "alternative, the recovery time is reduced by 30%, and Compared with other 3/8-inch inner diameter hoses, its recovery time is reduced by 10%
【Customer first】Our manufacturing facility not only delivers premium-grade products but also rigorously reduces industrial pollution, complying with green and low-carbon development principles. Encouraging efficient work, we want the tools in your Refrigerant Hose to last as long as possible, which is why SMZTools offers a 1-year warranty—always aiming to empower you to work smarter