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Deal.ai › Brands

Is K-FLEX USA on Sale? November 2026

Prices checked Nov 11, 2026, 3:44 PM ET

Is K-FLEX USA on sale?

Not right now: K-FLEX USA prices are at their usual levels.

K-FLEX USA prices today, and how low they've been

  • K-FLEX USA
    K-Flex USA Thermal Insulation Sheet 6RSHF
    K-Flex USA Thermal Insulation Sheet 6RSHF$617.99 at Zoro    Visit Zoro
  • K-FLEX USA
    K-Flex USA Thermal Insulation Sheet 6rshfg
    K-Flex USA Thermal Insulation Sheet 6rshfg
$927.99 at Zoro
Visit Zoro
  • K-FLEX USA
    K-FLEX USA Insulation Sheet PSA Back 36" x 48" x 3/4" (6RSXG3X4068)
    K-FLEX USA Insulation Sheet PSA Back 36" x 48" x 3/4" (6RSXG3X4068)$64.73 at WeSourceUSA    Visit WeSourceUSA
  • K-FLEX USA
    Insulation Sheet Psa Back 36 x 48 x 1/2 In
    Insulation Sheet Psa Back 36 x 48 x 1/2 In$33.00 at Express Insulation    Visit Express Insulation
  • K-FLEX USA
    Insulation Sheet Psa Back 36 x 48 x 3/4 In
    Insulation Sheet Psa Back 36 x 48 x 3/4 In$65.31 at Walmart    Visit Walmart

    • Not right now. K-FLEX USA prices are at their usual levels: the K-Flex USA Thermal Insulation Sheet 6RSHF is $617.99 at Zoro. Any K-FLEX USA deal shows here as soon as it starts.

    K-Flex USA makes closed-cell elastomeric foam insulation for pipes, ducts and equipment, sold mainly to contractors and HVAC supply houses. Its sheets and rolls are known for a factory-applied, low-permeability skin that resists moisture and mold, and for flexible, fiber-free construction that cuts with a knife. Prices for each K-Flex item are checked at every store, with each store's price history kept alongside.

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    Buying guides that pick K-FLEX USA

    • Buying guide · 10 picksBest self-adhesive insulation sheets for crawl space vents

    Questions and answers

    What are K-Flex USA insulation sheets used for?
    They wrap chilled-water and refrigerant lines, ductwork and air-handling equipment to control condensation and heat gain. The closed-cell foam also serves as a vapor retarder when seams and joints are sealed.
    Do K-Flex sheets meet building code fire ratings?
    Many K-Flex sheet products carry a 25/50 flame-spread and smoke-developed rating under ASTM E84, which is what most codes require for this kind of insulation. Check the specific product's data sheet, since ratings vary by thickness and product line.
    What is the difference between the 6RSHF and 6rshfg sheets?
    Both are thermal insulation sheets from the same K-Flex line, and the suffix typically denotes a product variant such as a different facing, adhesive or packaging. Compare the data sheets for the exact construction and rating before choosing.
    Does K-Flex insulation come with a warranty?
    K-Flex USA publishes limited warranties on its insulation products, generally covering manufacturing defects rather than installation or job-site damage. Terms and duration depend on the product, so keep the data sheet and proof of purchase.
    Can K-Flex sheets be returned?
    Returns are handled by the store that sold the material, not by K-Flex directly, and each store sets its own policy on cut or special-order goods. Confirm the return terms with the seller before ordering full sheets.
    Are there K-FLEX USA discount codes?
    Deal.ai checks what K-FLEX USA products actually cost at every store, so a real markdown shows on this page as a deal as soon as it starts, and each product's page has its price history to tell a sale from its usual price.