Watts® 3/4-IWTG-GAS Series IWTH-Gas Air Test Assembly Gauge, 0-30 PSI BF20 Throat Depth: 3-1/4" (81 mm)

Throat Depth: 3-1/4" (81 mm)

Great for repairing pet spots

To test for moisture tape a 18"x18" polyethylene sheet approximately 4 mils thick over the concrete

healthy root growth

Leg length: 1-3/4"

Watts® 3/4-IWTG-GAS Series IWTH-Gas Air Test Assembly Gauge, 0-30 PSI BF20 Throat Depth: 3-1/4" (81 mm)Used in commercial, residential, and institutional HVAC applications It consists of a 3 4 in. (20mm) FPT chrome plated brass manifold, steel case, Kostil Polymer window, 3 4 in. (20mm) FPT x Schrader type air valve w cap connection, and copper alloy Bourdon tube pressure element. Accuracy is ASME, Type B. PSI: 0 30 Use in commercial, residential, & institutional hvac applications 3 4" chrome plated brass manifold Steel case Kostil polymer window.