Cool Components, Inc. Cooling & Ventilation Products for Residential Audio Video Systems
  » New Products
  » Cooling Products
  » Remote Venting
  » Ventilation Products
     - Cabinet Venting
     - Rooms & Closets
     - TV & Projectors
     - Wall & Ceiling Ducting
  » Rack Cooling Products
  » Temp Controllers
  » Power Products
  » Tools & Supplies
  » Bulk Items
  » Passive Cooling (Grills)
  » Accessories
  » Replacement Parts
Home > Ventilation Products > Wall & Ceiling Ducting

For help Selecting Products or if have any other questions, please email us at [email protected], we are here to help and provide a very high level of service.  You can also send pics or drawings and any other details on your project.

For Purchasing, Please Contact your Local AV/Technology Dealer, Distributor, or online at
*** Ensure to Avoid Unauthorized Sales ***

4" Flex Tubing - 25' Insulated (UL Listed) VS-4FT-INS-25
4" Flex Tubing - 25' Insulated (UL Listed)
4' Flex Tubing - 25' Insulated (UL Listed)
Pricing Information
Suggested Pricing:
See Dealer for Pricing
Item Description
For Use with Ceiling Duct Boxes
This 4" (10.2cm) flexible duct tubing is insulated and UL listed. It is intended for use with the Ceiling Vent System (VS-CVS). This tubing will connect to the exhaust end of rough-in box and carry the heated air inside the walls or ceiling to vent to another area in the home.  Optimally, this will connect to the HVAC return system allowing the heated air to mix with the air in the home and then be recycled by the HVAC system.
When using ducting, ensure to use a high quality HVAC sealing tape (not duct tape) to ensure there is no air leakage.

  • UL Listed to Meet Most Code Requirments
  • For Use with the Return Vent System

          General Specifications

Dimensions:       4" (10.2cm) Inside Diameter & 25' (7.6m) in Length
Compatibility:     Ceiling Vent System
Notes.  Ensure to follow all code requirements and consult with HVAC or general contractors on your project to ensure that your work will pass inspections.


Email this page to a friend
View/Hide options
Product Total $0
Discount [DISCOUNTS]

Apply Coupon

Calculate Shipping

[shipping_city] [shipping_state] [shipping_zip]
Online Store
Made in the USA
This website and its contents are the exclusive intellectual property of Cool Components Inc. and, as such, are protected by copyright and trademark laws. Images, photographs, descriptions, text and articles on this website may not be copied, reproduced, duplicated, sold or otherwise exploited for any commercial purpose without the express written permission of Cool Components Inc. All rights reserved.
Copyright Cool Components, Inc.. All Rights Reserved. eCommerce Software by 3dcart.