FavorCOOL HVAC Manifold Gauge Set for R410a R134a R22 — Aluminum 3-Way Kit with 4 ft Hoses & Quick Couplers

FavorCOOL HVAC Gauges is a complete, durable 3-way manifold gauge kit designed for servicing R410a, R134a, R22 and other common refrigerants at home or on the job.

This compact aluminum-body manifold set gives homeowners and technicians a ready-to-use kit for diagnosing, charging, evacuating and recovering refrigerant. The set combines a corrosion-resistant manifold with CSA-rated high-pressure hoses, quick couplers, adapters and a hard carrying case so you can work safely and efficiently on residential air conditioners and heat pumps.

How accurate and sturdy are the gauges and manifold?

The manifold is built with an aluminum housing and solid brass fittings for corrosion resistance and long life. Each gauge has an easy-to-read large dial, color-coded scales for common refrigerants and calibration screws for fine adjustments.

• Aluminum manifold body with brass connectors for durability.
• Large, color-coded dials pre-marked for R410a, R134a, R22 and others.
• Calibration screws allow on-site fine-tuning.
• Transparent sight window on the manifold for visual monitoring.

Are the hoses and couplers safe for high-pressure refrigerants like R410a?

Yes — the kit includes three 4-foot color-coded hoses constructed with multi-layer materials and 100% virgin Teflon diaphragms. They are CSA-honored and specified to handle high working pressures commonly encountered with R410a service.

• Three 4 ft hoses (red/blue/yellow) rated for high working pressure (800 psi) and high burst pressure.
• Anti-abrasion and anti-corrosion construction for longer service life.
• Quick couplers with integrated safety sleeves for secure attachment to service ports.
• Compatible with both charging and recovery operations.

What adapters and accessories come with the kit, and how do they help?

The set ships as a ready-to-use package with quick couplers, a brass tank adapter, a can tap and an R22-to-R410a adapter so you can switch between refrigerants and containers without hunting for parts. These accessories speed up common tasks and reduce the chance of leaks during connections.

• 1/4" adjustable aluminum quick couplers for fast connect/disconnect.
• Brass tank adapter and cast-aluminum can tap for cylinder or can charging.
• ACME adapters (1/2" male and female) and R22-to-R410a adapter included.
• Stored inside a rugged plastic carrying case for protection and transport.

How simple is this set to use for DIYers and pros?

The design balances professional capability with straightforward controls: color-coded hoses and gauges reduce confusion, the free-rotating hanger makes field placement easy, and included adapters simplify common service workflows. Basic understanding of HVAC pressure charts and refrigerant handling remains necessary for safe operation.

• Color-coded gauges and hoses for quick identification of high/low/cold lines.
• Free-rotating hook for convenient hanging on systems or ladders.
• Comes with a hard case so components stay organized and protected.
• Manufacturer provides 1-year limited warranty and 24/7 customer support.

Who is this for? FavorCOOL’s manifold gauge set is a practical choice for HVAC technicians, experienced DIYers, property managers and contractors who service residential air conditioning systems or heat pumps. If you need a portable, high-pressure-rated kit that covers common refrigerants (R410a, R134a, R22, R502) and includes adapters and a carrying case, this set offers a professional-grade balance of accuracy, safety and convenience without extra aftermarket searching.