The 4″ TUBOS #4INCHTUBOS is a plumbing vent component intended for compatible roofing and plumbing applications. It is relevant to roofing contractors, plumbers, construction professionals, and building maintenance teams sourcing components for plumbing vent penetrations through roof assemblies.

Plumbing vent pipes are an important part of a building’s drainage system. They help maintain appropriate air pressure within plumbing lines and allow gases to escape through designated vent outlets. When a plumbing vent passes through a roof, the penetration must be carefully coordinated with the roofing materials and suitable flashing components to help protect the building from moisture intrusion.

Available through Garza Roofing & Supply, the 4″ TUBOS provides an option for professionals looking for a component associated with 4-inch plumbing vent applications. Before purchasing, verify the manufacturer’s specifications to confirm the product’s exact design, dimensions, materials, and intended use.

Designed for 4-Inch Plumbing Vent Applications

The 4-inch designation in the product name indicates its nominal size, but the actual dimensions and compatibility requirements should be confirmed before installation. Selecting the correct component is essential for coordinating the vent pipe with the surrounding roof assembly.

When choosing a plumbing vent component, consider the pipe diameter, pipe material, connection requirements, roof type, and applicable building codes. These details help determine whether the product is suitable for a particular installation.

The 4″ TUBOS #4INCHTUBOS should be used only for applications approved by its manufacturer. Review the product documentation to establish whether it functions as a vent pipe extension, roof penetration component, or another type of plumbing vent accessory.

Description
TUBOS® are prefabricated plumbing vent pipe extensions.
Uses
User friendly plumbing vent pipe extensions to be installed
at any location where the plumbing vent pipe height above
the existing level of the finished roof system surface does
not or will not comply with applicable building code
minimum requirements.
Advantages:
Ease of Installation: No special tools are required to size
and install TUBOS® securely into openings of existing
plumbing vent pipes. Standard hand tools (tape
measure, manual or portable battery powered saw,
caulk gun) are all that is needed for installation.
? Design Simplicity: TUBOS® are manufactured for use
with standard diameter vent pipes. TUBOS® are
prefabricated with integral six-inch long pipe joint splice
sleeve inserts at each end of every unit.

Economical: Each TUBOS® can be used for two
installations. After one end of the TUBOS® is cut and
installed, the opposite end can be retained for future
installation at another pipe of the same diameter. No
fabrication time and minimal installation labor lets you
quickly get on with your project.
Sizes
Overall Length Including Splice Sleeve Inserts = 28-inches.
Net Usable Length of Pipe Extension Excluding Splice
Sleeve Inserts = 16-inches
Splice Sleeve Insert Lengths = 6-inches. One (1) each at
both ends of TUBOS® unit).

Dimensions:
4-inch 4-1/4 inch 3-3/4 inch