Unidirectional valved tee. Assembled tee and 2 one-way valves allow gas to flow in only 1 direction.

Quantity: Each item
DIMENSIONS: 5.5 X .1 X 4
Weight: 0.064lb
SKU: HUD1666
Independence Item # 921666

Quantity: Case of 50
DIMENSIONS: 12 X 10 X 7.5
Weight: 3.2lb
SKU: HUD1666
Independence Item # 921666