SURIEEN R410A Recharge Kit AC Charging Hose Set — Two 59" Hoses, Brass Fittings & Rubber-Coated Gauge

This compact charging kit gives HVAC technicians and DIYers a ready-to-use solution for topping up and diagnosing systems that use R410A, R134A, and R22 refrigerants. Built with heavy-duty brass connectors, thick rubber hoses, and a rubber-coated gauge, the set balances durability with portability for field service or home repairs. Included adapters expand compatibility for many mini-split and residential connections; note this kit is not compatible with R12 or R502 systems.

How accurate and readable is the gauge for different refrigerants?

The included low-pressure gauge displays three refrigerant scales—R410A, R134A, and R22—so you can read pressure-to-temperature quickly without conversion charts. All temperature readings are shown in degrees Celsius; pressure is shown in PSI and kPa. If the needle isn't at zero before use, open the gauge cover and adjust the gray zeroing screw.

• Clear separate scales: purple for R134A, inner/outer black scales for R22 and R134A, and distinct R410A markings
• PSI and kPa outer rings for quick reference
• Zero-adjustable gauge with protective rubber coating

What connections and adapters come with the kit?

Both hoses terminate in 1/4" SAE female fittings to mate with standard service ports, and the gauge ends use 1/4" SAE male connectors. Two adapters are included to extend compatibility to common mini-split fittings: 1/4" SAE male to 5/16" SAE female, and 1/4" SAE male to 1/2" SAE female.

• Two 59" (150 cm) hoses for flexible reach in tight equipment closets
• Included adapters for 5/16" and 1/2" SAE female connections
• Works with R410A, R134A, and R22; not suitable for R12 or R502

How robust and safe is the hardware for repeated use?

This set uses corrosion-resistant brass hose connections and a high-quality rubber charging hose designed for reliable sealing under pressure. The gauge is rubber-coated to protect it from impacts and debris; hoses are rated for working pressures up to 800 PSI and burst pressures up to 4000 PSI for a safe margin in the field.

• Heavy-duty brass fittings resist corrosion and wear
• Hoses made from durable rubber for strong, leak-resistant seals
• Gauge protected by a rubber shell to reduce damage from drops

Who this is for: The SURIEEN R410A Recharge Kit is aimed at HVAC technicians, installers, and experienced DIY homeowners who need a portable, reliable charging and diagnostic set for R410A, R134A, or R22 systems. It’s ideal for routine charging, pressure checks, and quick service calls on mini-splits and residential air conditioning units—provided you are trained to handle refrigerants and follow local regulations.