Selkirk® by Duravent LockTab® 104018 RV Series Type B Small Diameter Double Wall Round Gas Vent Pipe, Steel, 4 in Dia x 18 in L, Galvanized, Domestic

4RV18 MFG #: 104018

Country of Origin: US
Diameter: 4 in
Domestic/Import: Domestic
Finish: Galvanized
Length: 18 in
Manufacturer Name: Duravent Group, Selkirk Corporation
Material: Steel
Series: RV Series
Thickness: 0.012 in
Type: Type B Small Diameter Double Wall Round

Our non-positional lock system on the Selkirk® by Duravent RV Gas Vent is the best lock system on the market today. The incorporation of the LockTab® feature simply improves our lock system by adding flexibility and meeting market needs.

Features and More

Features

The locktab is located on the female end of the gas vent
Assemble the gas vent sections
The locktab is then depressed with a thumb or blunt object such as a screwdriver into the lock channel of the male end
To disengage the locktab, pry it up by using a screwdriver or knife blade
The RV line of Selkirk round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications
Round vents for large appliances will be found in the QC section which follows
The Outside Diameter of RV is approximately 1/2 in larger
Outer material is 28 ga galvanized steel and inner liner is aluminum
Easy to assemble and can be combined to obtain the required installation height
Sectional overlap of 1.5 in and hence net assembled length is 1.5 in less than listed lengths
Inner liner of aluminum alloy 1100, 3003, 3104, 3105 or 5010
Outer wall of UL recognized G90 galvanized steel

Application

For venting negative pressure gas-burning appliances

Standards/Approvals/Certifications

NFPA 211/54
UL 441
ULC S605