*Clearance* Portals Plus 14310, Square Tube Adapter for 3 x 3 in.

The Portals Plus 14310 Square Tube Adapter for 3 × 3 in is designed to seal square steel-tube roof penetrations without disconnecting the penetration. It provides a retrofit flashing solution whereby the adapter fits around the square projection, seats into a compatible boot, and retains joint movement while maintaining a weather-tight seal. The molded EPDM material is resistant to ozone and UV degradation and supports a service range from –60 °F to +270 °F.

Key features:

• Adapts 3 × 3 in square-tube penetrations to retrofit flashing systems.
• EPDM flashing material resists ozone and ultraviolet exposure, supporting a serviceable range from –60 °F to +270 °F. 
• Allows movement between the penetration and roof surface while maintaining an effective seal. 
• Installation designed to work without disconnecting the existing penetration; simply fit the adapter around the tube, insert into boot, and tighten clamp (boot/clamp not included).

• SKU: 14310 (Item #: POR-14310) 
• Product type: Square Tube Adapter for 3 × 3 in steel tube penetration
• Material: EPDM rubber flashing
• Service temperature range: –60 °F to +270 °F 
• Intended use: Retrofit flashing adapter used to seal square tube penetrations without disconnection of the tube
• Installation: Adapter placed around tube, inserted into standard retrofit boot (boot not included), clamp tightened (clamp not included)

Q: What size penetration does this adapter fit?
A: It is specifically designed for a 3 × 3 in steel tube penetration.

Q: Is the retrofit boot or clamp included with the adapter?
A: No — the adapter is sold separately and requires a compatible boot and clamp (not included) to complete the flashing system.

Q: What material is the flashing and what is its durability?
A: The flashing adapter is made of EPDM rubber, which resists ozone and ultraviolet degradation and has a rated serviceable temperature range from –60 °F to +270 °F.

Q: Does the adapter allow movement between the penetration and roof surface?
A: Yes — the design allows movement of the tube relative to the roof while maintaining a watertight seal.