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      1-1/4 in. x 3 ft. Fiberglass Pipe Insulation

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    • Description
      Model
      F13XAD
      Internet/Catalog:
      100118939
      Store SKU:
      806938

      The Thermwell Products Co. Inc. 1-1/4 in. x 3 ft. Fiberglass Pipe Insulation tube safely covers 1-1/4 in. pipes directly exiting water heater or furnace. The pre-slit and self-sealing tube is easy to install.

      • For steam heat system or next to furnace or water heater
      • 1/2 in. thick, for 1-1/4 in. pipe
      • Pre-slit, self-sealing tube
      • Fiberglass with reinforced foil
    • Specifications
      Accessory Type :
      Insulation
      Compatible Pipe Material :
      Copper
      Fire rated :
      No
      Insulation R-Value :
      3
      Maximum compatible pipe size (in.) :
      1.25
      Minimum compatible pipe size (in.) :
      1.25
      Pipe or Fitting Product Type :
      Accessory
      Product Depth (in.) :
      2.75
      Product Height (in.) :
      36.00
      Product Length (in.) :
      2.75 in
      Product Weight (lb.) :
      0.4
      Product Width (in.) :
      2.75
      Returnable :
      90-Day
      Self-sealing :
      Yes
    • Reviews
      (6)

      Ratings & Reviews

      80% of customers recommend this product
      3.0
      Out of 5:
      5
      [2]
      4
      3
      [2]
      2
      1
      [2]
      QUALITY:
      VALUE:
      2.8
      2.5
      • Does the Job
      • November 26, 2014
      • Recommended Product

      Read the other 'poor' reviews before purchasing and have to agree with most of what was reported. Product DOES go on easily and once you develop a technique for getting the self-adhesive seal to work the job goes more quickly ...BUT the adhesive is poor and will come apart so take the advice of another reviewer and use 'cable ties' or good duct tape at the ends of each unit. I used duct tape to join the units together and this eliminated the 'paper separation' issue. I used this product on in-floor, radiant heat copper supply lines so I do not get temps above 115 degrees. ...and did NOT have any problem with the insulation coming apart due to high temperatures. I DID like that the fiberglass was easy to trim/fit around pipe joints and between pipe hangers. I did like that the insulation opened for easy installation (take care not to spread it too wide as this may cause the insulation to come apart and may cause it to separate from the paper sheathing. I installed 70 feet and YES, I thought it was quite expensive ...more than it's counterparts on the shelf. But I did NOT want foam insulation and opted for the fiberglass. I tried the 'wrap-type' first. It was inexpensive but it DID NOT WORK well. Took it back and got the product being reviewed. Expensive, yes. But it is doing the job and over the long run it will pay for itself by reducing heat loss from the boiler supply line. DO WEAR gloves as the fiberglass will get on your hands/wrists with the typical results of handling fiberglass. Since I was installing this above my head I also wore a hat/glasses and face mask.

      Pros Easy to Install, easy to trim Cons cost, questionable adhesive
      • DIY

      Sittinback

      65 or over, Male
      1 out of 1 people found this helpful
      more details...
      By: Sittinback
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