

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
K Flex 6RSX3X4068 is a closed cell elastomeric foam insulation sheet. This insulation sheet is three-fourths inch thick and measures thirty-six inches in width and forty-eight inches in length. It has a nominal R-value of three, making it suitable for a variety of insulation applications.
The K Flex INSUL-SHEET insulation is widely used in HVAC and plumbing for piping and ducting applications. Its closed cell structure ensures high thermal efficiency and resistance to moisture and mold. The elastomeric foam material provides durability and flexibility, making it ideal for both residential and commercial installations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!