Tru-Pitch TRH60R-MD Roller Chain 3/4" x 10', Steel Grease The hatchet style handle is

The hatchet style handle is best grade

and listed per UL 441 for installation as a Type "B" and B-W gas vents to be installed in single and multi-story buildings in accordance with the standards of the national fire protection association

Low AMP draw reduces instances of tripped breakers

Requires a crescent wrench

1/4" female NPT

Tru-Pitch TRH60R-MD Roller Chain 3/4" x 10', Steel Grease The hatchet style handle is"TRU PITCH" ROLLER CHAIN 3 4" x 10' No. 60 heavy Pre stretched Carbon steel chain Meets all ANSI standards Boxed WARNING: This product can expose you to chemicals including Nickel (Metallic), 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