MEC Pigtail POL x 1/4 in. Inverted Flare x 20 in. L

Item # 1665 | MEC Part # ME1665-20 | UPC Code 076335020815 | UNSPSC Code 40141603
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Product Overview

These pigtail and hog tail assemblies come with 2 brass connectors brazed onto a heavy wall annealed copper tube with a 250 psig pressure rating. The 1/4 in. and 3/8 in. tube have a pull test rating of 500 lbs. and 750 lbs. respectively. Different applications require specific pigtail and hog tail assemblies. Special attention is required when ordering to ensure the proper assembly is purchased for the intended application. Marshall Excelsior recommends every new installation or replacement regulator have a new pigtail installed.

  • 1/4 in. male inverted flare x male hard nose POL, 7/8 in. nut
  • 1/4 in. tube O.D.
  • Short nipple
  • UL Listed and tested in accordance with UL 569

Proposition 65 Information

Prop65 Warning Icon 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
20 in.
Manufacturer Warranty
5 years from the date of manufacture
Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Weight (lb.)
Product Width (in.)
Regulator Type


5 years from the date of manufacture