MEC Pol Tee Block, 7/8 in. Nut

Item # 138NC | MEC Part # ME1701B | UPC Code 076335018911 | UNSPSC Code 40172500
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Product Overview

These manifolds are designed to connect two cylinders. The check keeps the two tanks equalized and allows each tank to be changed without disrupting the ow of propane to appliances or dispensing large amounts of LP-Gas into the atmosphere from the other tank. When changing out a tank, simply close the tank valve and disconnect. The check will automatically move to the closed tank valve side to seal off the inlet of that tank allowing minimal LP-Gas discharge into the atmosphere.

  • Primary uses are for mobile homes, single appliances, recreational vehicles or summer cottages
  • Nut Size 7/8 in.
  • Inlet: female POL (2)
  • Outlet: male hard nose pol

Proposition 65 Information

Prop65 Warning Icon WARNING: WARNING: These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm -


General Material
HVAC Product Type
Manufacturer Warranty
5 years from the date of manufacture
Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Weight (lb.)
Product Width (in.)
Tee Blocks Type
Tee Block
With Check


5 years from the date of manufacture