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1/2" Pipe (13)
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Pipe Insulation

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Product Image of Whole Jacket Kit for CL-3
Whole Jacket Kit for CL-3
SKU: 101916-03
New Yorker
SKU: 101916-03
Brand: New Yorker
$413.14 each
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Product Image of 4-1/2" (ID) x 1/2" K-Fit Pipe Insulation Tee
4-1/2" (ID) x 1/2" K-Fit Pipe Insulation Tee
SKU: 801-T-048448
K-Flex
SKU: 801-T-048448
Brand: K-Flex
$22.35 each
BOX UP & SAVE 6%
$188.55 box of 9
$20.95 each
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Product Image of 100' Heavy Duty Pipe Guard (Red)
100' Heavy Duty Pipe Guard (Red)
SKU: 38722
Oatey
SKU: 38722
Brand: Oatey
$50.18 each
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Product Image of 5-5/8" (ID) x 1/2" K-Fit Pipe Insulation Tee
5-5/8" (ID) x 1/2" K-Fit Pipe Insulation Tee
SKU: 801-T-048558
K-Flex
SKU: 801-T-048558
Brand: K-Flex
$26.47 each
BOX UP & SAVE 6%
$99.24 box of 4
$24.81 each
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Product Image of 5" Pipe Hanger Size Insulation Protection Shield, 147 lbs. (Pre-Galvanized)
$24.55 each
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Product Image of 3-5/8" (ID) x 1/2"  K-Fit Pipe Insulation Tee
3-5/8" (ID) x 1/2" K-Fit Pipe Insulation Tee
SKU: 801-T-048358
K-Flex
SKU: 801-T-048358
Brand: K-Flex
$22.09 each
BOX UP & SAVE 10%
$178.83 box of 9
$19.87 each
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Product Image of 6-5/8" (ID) x 1/2" K-Fit Pipe Insulation Elbow
6-5/8" (ID) x 1/2" K-Fit Pipe Insulation Elbow
SKU: 801-LRE-048658
K-Flex
SKU: 801-LRE-048658
Brand: K-Flex
$25.51 each
BOX UP & SAVE 6%
$119.60 box of 5
$23.92 each
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Product Image of 3-1/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
3-1/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
SKU: 801-T-068318
K-Flex
SKU: 801-T-068318
Brand: K-Flex
$23.73 each
BOX UP & SAVE 6%
$311.36 box of 14
$22.24 each
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Product Image of 6-5/8" (ID) x 1/2" K-Fit Pipe Insulation Tee
6-5/8" (ID) x 1/2" K-Fit Pipe Insulation Tee
SKU: 801-T-048658
K-Flex
SKU: 801-T-048658
Brand: K-Flex
$29.21 each
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Product Image of 5-5/8" (ID) x 3/4" K-Fit Pipe Insulation Elbow
5-5/8" (ID) x 3/4" K-Fit Pipe Insulation Elbow
SKU: 801-LRE-068558
K-Flex
SKU: 801-LRE-068558
Brand: K-Flex
$31.70 each
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Product Image of 3-5/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
3-5/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
SKU: 801-T-068358
K-Flex
SKU: 801-T-068358
Brand: K-Flex
$28.11 each
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Product Image of 2-7/8" (I.D) x 1/2" Wall Titan Pipe Insulation, 6'
$69.11 each
Out of Stock
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Product Image of 3-1/2" Pipe Hanger Size Insulation Protection Shield (Pre-Galvanized)
$21.07 each
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Product Image of 4-1/2" (ID) x 3/4" K-Fit Pipe Insulation Elbow
4-1/2" (ID) x 3/4" K-Fit Pipe Insulation Elbow
SKU: 801-LRE-068448
K-Flex
SKU: 801-LRE-068448
Brand: K-Flex
$27.42 each
BOX UP & SAVE 6%
$282.70 box of 11
$25.70 each
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Product Image of Ecoflex Wall Sleeve with Heat Shrink for 5.5" Jacket
$210.15 each
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Product Image of 30' K-Flex Foam Insulation Tape
$15.28 each
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Product Image of Ecoflex Straight Insulation Kit with 5.5", 6.9", and 7.9" Jacket
Ecoflex Straight Insulation Kit with 5.5", 6.9", and 7.9" Jacket
SKU: 1021992
Uponor (Wirsbo)
SKU: 1021992
$764.24 each
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Product Image of 3/8" Pipe (O.D.) x 1-1/2" Wall Insul-Lock DS Overlap Pipe Insulation, 6'
$50.20 each
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Product Image of NG to LP Conversion Kit
NG to LP Conversion Kit
SKU: 102236-01
New Yorker
SKU: 102236-01
Brand: New Yorker
$306.14 each
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Product Image of 3/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
3/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
SKU: 801-T-068038
K-Flex
SKU: 801-T-068038
Brand: K-Flex
$9.20 each
BOX UP & SAVE 10%
$108.16 box of 13
$8.32 each
In Stock
Get 13 by Tomorrow, Jul 23
In Stock
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Product Image of 5-5/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
5-5/8" (ID) x 3/4" K-Fit Pipe Insulation Tee
SKU: 801-T-068558
K-Flex
SKU: 801-T-068558
Brand: K-Flex
$38.13 each
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Product Image of 6-5/8" (ID) x 3/4" K-Fit Pipe Insulation Elbow
6-5/8" (ID) x 3/4" K-Fit Pipe Insulation Elbow
SKU: 801-LRE-068658
K-Flex
SKU: 801-LRE-068658
Brand: K-Flex
$40.03 each
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Product Image of 4-1/2" (ID) x 3/4" K-Fit Pipe Insulation Tee
4-1/2" (ID) x 3/4" K-Fit Pipe Insulation Tee
SKU: 801-T-068448
K-Flex
SKU: 801-T-068448
Brand: K-Flex
$35.58 each
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Product Image of Ecoflex 1"- 1-1/4" PEX EPDM Rubber End Cap with 5.5" Jacket
$88.88 each
In Stock
Get 5 by Tomorrow, Jul 23
In Stock
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More About Pipe Insulation
Pipe insulation is a reliable and inexpensive condensation preventative, reducing the risk of water freezing in pipe lines installed outside or in unheated areas. Using pipe insulation provides a number of cost effective benefits when used and installed properly. Insulating your hot water pipes offers energy savings, as it reduces the heat loss that results from the temperature differential between the pipes and the surrounding ambient air. The most common pipe insulation materials used today include polyethylene and flexible elastomeric foam, which are available in either pre-slit or unslit form.

We offer the environmentally friendly 6 foot length K-Flex Insul-Lock Pipe Insulation, which is available in wall thicknesses of 3/8" through 1" and in sizes ranging from 1/2" to 4-1/8". These flexible elastomeric tube insulations are pre-slit and include a factory-applied pressure sensitive adhesive seam-seal system, which is non-porous, non-fibrous and resists mold growth. Insul-Lock Seam-Seal can be used in applications such as refrigerant lines, cold water plumbing, roof drains and chilled water systems.
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