Black Max
Black Max Mechanical Manifold Gauge Set 2 Valve 3 Hose 60 in
Two-valve mechanical manifold gauge set with three 60-inch hoses for multiple refrigerants, reading 30 in Hg to 500 psi and 0 to 800 psi within ±1.60% accuracy
- Aluminum body resists corrosion for long service life
- Two-valve design simplifies refrigerant charging and recovery
- Three 60 in hoses provide extended reach around equipment
- Pressure range 0 to 800 psi covers high-side diagnostics
- Accuracy within +/- 1.60 percent ensures reliable readings
Two-valve gauge set for HVAC technicians
This Black Max mechanical manifold gauge set uses two valves and three hoses to service multiple refrigerants. The aluminum body keeps weight down while handling daily workshop use. It is built for professionals who need reliable pressure readings on residential and light commercial systems.
Upgrades from single-valve or hose-limited kits
A two-valve manifold lets you isolate high and low sides simultaneously, cutting service time compared with single-valve tools. The three 60 in hoses add reach for awkward service ports. The jump is worth it when jobs demand faster evacuation and charging cycles.
Straightforward hookup with ball-valve hoses
Each hose ends in a ball valve so refrigerant flow stops instantly when you close the handle, reducing venting. Tighten the 1/4 in fittings by hand then snug with a wrench to avoid cross-threading. The main error is forgetting to purge air from the hoses before opening system valves.
Highlights
- Aluminum body resists corrosion for long service life
- Two-valve design simplifies refrigerant charging and recovery
- Three 60 in hoses provide extended reach around equipment
- Pressure range 0 to 800 psi covers high-side diagnostics
- Accuracy within +/- 1.60 percent ensures reliable readings
Specifications
| Brand | BLACKMAX |
|---|
Questions about this item
What hose length and fitting size does the 3-hose set use?
Each hose is 60 in long and terminates in a 1/4 in fitting for standard service ports.
How are the gauges calibrated, and what common step is missed?
The gauges read 0 to 800 psi and 30 in Hg to 500 psi with ±1.60 % accuracy; the step often missed is zeroing both needles before hooking up.
Which seals or hoses will need replacement first?
The ball-valve hose assemblies and the 1/4 in O-rings are the wear items; plan to swap them when leakage appears or annually under heavy use.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
