Watts Stainless Steel Gas Appliance Connector, Yellow Coated, 1 in. OD, 3/4 in. ID, 3/4 in. MNPT x 3/4 in. FNPT, 24 in. L

Item # 12-7639 | Watts Part # 40C-4142-24 | UPC Code 662447094457 | UNSPSC Code 40172500 | Catalog Page #495
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Product Overview

This 1 in. OD, 3/4 in. ID, durable, corrosion resistant stainless steel gas connector is configured with 3/4 in. MIP x 3/4 in. FIP adapters and is 24 in. L. Designed with safety in mind, this CSA approved gas connector is yellow coated. The yellow coating is an industry recognized color for gas lines and provides extra corrosion protection from accidental contact with harmful chemicals that may be found in household products. It is commonly used for the installation of appliances that have a high BTU requirement.

  • Designed and certified by CSA for indoor and outdoor use
  • Durable and corrosion resistant
  • 304 stainless steel
  • 100 % factory leak tested

Proposition 65 Information

Prop65 Warning Icon WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.


Certifications and Listings
ANSI Certified, CSA Certified, CSA Listed
Connector Size
0.75 in. Appliance Connector
HVAC Product Type
24 in.
Manufacturer Warranty
2 years
Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Weight (lb.)
Product Width (in.)
Made in the USA CSA US


2 years