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$377.80
Polyethylene Flexaust Genesis Mark 2 Insulation Blowing Hose | 3in ID X 50ft
Wholesale Hoses
$377.80
Polyethylene Flexaust Genesis Mark 2 Insulation Blowing Hose | 3in ID X 50ft
Wholesale Hoses
$51.99
6 in. X 25 ft. Insulated Flexible Duct R4.2 Silver Jacket, 6 - Flexible Ductwork - Ducting & Venting
Amazon.com
77
Free shipping
$51.99
6 in. X 25 ft. Insulated Flexible Duct R4.2 Silver Jacket, 6 - Flexible Ductwork - Ducting & Venting
Amazon.com
77
$97.52
HVAC Premium 7" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe For For Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet
Amazon.com
452
Free shipping
$97.52
HVAC Premium 7" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe For For Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet
Amazon.com
452
$49.99
Cuchiilo 4 Inch Insulated Flexible Duct,HVAC Insulation Duct,25 Feet Insulated Duct,4 in Insulated Duct Hose, R6.0 Air Flexible Duct Aluminum Hose 4''
Amazon.com
3
Free shipping
$49.99
Cuchiilo 4 Inch Insulated Flexible Duct,HVAC Insulation Duct,25 Feet Insulated Duct,4 in Insulated Duct Hose, R6.0 Air Flexible Duct Aluminum Hose 4''
Amazon.com
3
$23.78
K-Flex USA Pipe Insulation: Tube, Buna-N Rubber/PVC, Slit With Adhesive And Flap, 3/4 in Thick, 2 in ID, Black Model: 6RXLO068200
Grainger
2
$23.78
K-Flex USA Pipe Insulation: Tube, Buna-N Rubber/PVC, Slit With Adhesive And Flap, 3/4 in Thick, 2 in ID, Black Model: 6RXLO068200
Grainger
2
$83.23
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 1 in Thick, 4 ft Lg, 36 in W, 4 R-Value, Black Model: 6RSXG3X4100
Grainger
$83.23
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 1 in Thick, 4 ft Lg, 36 in W, 4 R-Value, Black Model: 6RSXG3X4100
Grainger
$13.08
Made In USA 1/2" Thick X 1-3/8" Pipe X 6' Long, Polyethylene Flexible Pipe Insulation - -160 To 200° F | Part 6XE048138
MSC Direct
$13.08
Made In USA 1/2" Thick X 1-3/8" Pipe X 6' Long, Polyethylene Flexible Pipe Insulation - -160 To 200° F | Part 6XE048138
MSC Direct
$38.95
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F | Part 445-344-06
MSC Direct
$38.95
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F | Part 445-344-06
MSC Direct
$41.62
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 3/4 in Thick, 4 ft Lg, 36 in W, 3 R-Value, Black Model: 6RSX3X4068
Grainger
1
$41.62
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 3/4 in Thick, 4 ft Lg, 36 in W, 3 R-Value, Black Model: 6RSX3X4068
Grainger
1
$53.16
Quietflex 620 Flex Duct 6" X 25' R4.2 Insulation | Skip The Warehouse
Skip The Warehouse
$53.16
Quietflex 620 Flex Duct 6" X 25' R4.2 Insulation | Skip The Warehouse
Skip The Warehouse
$56.99
Techflex SGAG0.00YL25: Techflex Electrical Silicone Flex Glass Insulation Sleeving
Summit Racing
$56.99
Techflex SGAG0.00YL25: Techflex Electrical Silicone Flex Glass Insulation Sleeving
Summit Racing
$12.39
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F
MSC Direct
$12.39
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F
MSC Direct
$175.54
$219.99
Valcourt 6 Inch Diameter Insulated Flex Pipe For 6 Inch Forced Air Kits AC01350
eFireplaceStore
20% off
$175.54
$219.99
Valcourt 6 Inch Diameter Insulated Flex Pipe For 6 Inch Forced Air Kits AC01350
eFireplaceStore
$129.99
Alpine AG-S8FLX16 R-8.0 Insulation, Metalized Flexible Ducting 16
Alpine Home Air Products
$129.99
Alpine AG-S8FLX16 R-8.0 Insulation, Metalized Flexible Ducting 16
Alpine Home Air Products
$121.17
$149.99
Drolet AC02094 5 Inch Diameter Insulated Flex Pipe - 25 Feet
eFireplaceStore
19% off
$121.17
$149.99
Drolet AC02094 5 Inch Diameter Insulated Flex Pipe - 25 Feet
eFireplaceStore
$65.19
$79.99
Drolet 3 Inch Diameter Insulated Flex Pipe For Fresh Air Intake Kits - 10 Feet AC02092
eFireplaceStore
18% off
$65.19
$79.99
Drolet 3 Inch Diameter Insulated Flex Pipe For Fresh Air Intake Kits - 10 Feet AC02092
eFireplaceStore
$54.83
K-Flex 6RSR100118 1-1/8" Pipe (O.D.) X 1" Wall Titan Pipe Insulation, 6' | Supplyhouse.Com
SupplyHouse.com
$54.83
K-Flex 6RSR100118 1-1/8" Pipe (O.D.) X 1" Wall Titan Pipe Insulation, 6' | Supplyhouse.Com
SupplyHouse.com
$206.81
H&C Flex 47305 10" X 50' F114 Insulated Flex Duct (Gray Jacket) | Supplyhouse.Com
SupplyHouse.com
14
$206.81
H&C Flex 47305 10" X 50' F114 Insulated Flex Duct (Gray Jacket) | Supplyhouse.Com
SupplyHouse.com
14
$33.99
K-Flex 6RSX3X4048 1/2" X 3' X 4' Insul-Sheet, 12 Sq. Ft | Supplyhouse.Com
SupplyHouse.com
1
$33.99
K-Flex 6RSX3X4048 1/2" X 3' X 4' Insul-Sheet, 12 Sq. Ft | Supplyhouse.Com
SupplyHouse.com
1
$8.86
K-Flex 6RX048118 Insul-Tube 180, 1-1/8" X 1/2" W X 72", Black | Skip The Warehouse
Skip The Warehouse
$8.86
K-Flex 6RX048118 Insul-Tube 180, 1-1/8" X 1/2" W X 72", Black | Skip The Warehouse
Skip The Warehouse
$309.99
K-Flex 3/4 in. X 72 in. L Rubber Pipe Insulation
Ace Hardware
2
$309.99
K-Flex 3/4 in. X 72 in. L Rubber Pipe Insulation
Ace Hardware
2
$289.99
Thermaflex Flex-Vent KM 18" X 25' Class I R-8 Insulated Flexible Duct 056318000001
WebstaurantStore
$289.99
Thermaflex Flex-Vent KM 18" X 25' Class I R-8 Insulated Flexible Duct 056318000001
WebstaurantStore
$126.99
Thermaflex Flex-Vent KM 8" X 25' Class I R-8 Insulated Flexible Duct 056308000001
WebstaurantStore
$126.99
Thermaflex Flex-Vent KM 8" X 25' Class I R-8 Insulated Flexible Duct 056308000001
WebstaurantStore
$5.99
K-FLEX PE Self-Adhesive 3/8" Pipe Insulation - 6'
Mobile Home Outfitters
$5.99
K-FLEX PE Self-Adhesive 3/8" Pipe Insulation - 6'
Mobile Home Outfitters
$236.49
Thermaflex M-KE 12" X 25' Class I R-6 Insulated Acoustical Flexible Air Duct 055812000001
WebstaurantStore
$236.49
Thermaflex M-KE 12" X 25' Class I R-6 Insulated Acoustical Flexible Air Duct 055812000001
WebstaurantStore
$125.28
Pipe Insulation Style: Flexible Material: Fiberglass Material: Fibe
Exact Tooling
$125.28
Pipe Insulation Style: Flexible Material: Fiberglass Material: Fibe
Exact Tooling
$41.39
K-FLEX USA Flexible Insulation Sheet, 3/4 in Thick, 4 ft L X 36 in W, 3 R-Value, Buna-N Rubber/PVC, Black, 6RSX3X4068
Zoro.com
1
$41.39
K-FLEX USA Flexible Insulation Sheet, 3/4 in Thick, 4 ft L X 36 in W, 3 R-Value, Buna-N Rubber/PVC, Black, 6RSX3X4068
Zoro.com
1
$15.99
Flex Seal Family Of Products Flex Seal Draft & Insulation Tape 2 in. W X 16 ft. L Clear Sealing Tape
Ace Hardware
93
$15.99
Flex Seal Family Of Products Flex Seal Draft & Insulation Tape 2 in. W X 16 ft. L Clear Sealing Tape
Ace Hardware
93
$18.55
Armaflex Self-Seal Pipe Or Lineset Cover Insulation - 3/8 X 3/8 | Skip The Warehouse
Skip The Warehouse
$18.55
Armaflex Self-Seal Pipe Or Lineset Cover Insulation - 3/8 X 3/8 | Skip The Warehouse
Skip The Warehouse
$666.99
K-FLEX USA Thermal Insulation Sheet, 6RSHF068050
Zoro.com
$666.99
K-FLEX USA Thermal Insulation Sheet, 6RSHF068050
Zoro.com
$134.02
Hobart 00-426602-00004 11 Inch Tube Flex Batt Insulation Replacement | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$134.02
Hobart 00-426602-00004 11 Inch Tube Flex Batt Insulation Replacement | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$68.16
19mm Wall 15mm Bore 2 Metre Self Seal K Flex Pipe Insulation
Everymarket INC
$68.16
19mm Wall 15mm Bore 2 Metre Self Seal K Flex Pipe Insulation
Everymarket INC
$592.99
K-FLEX USA Thermal Insulation Sheet, Black, 50 ft L, 6RSXG068050
Zoro.com
$592.99
K-FLEX USA Thermal Insulation Sheet, Black, 50 ft L, 6RSXG068050
Zoro.com
$23.39
Thermo Tec Thermo-Flex Wire/Hose Insulation Heat Sleeve 3/4-Inch X 3-Foot Silver 17075
American Muscle
2
$23.39
Thermo Tec Thermo-Flex Wire/Hose Insulation Heat Sleeve 3/4-Inch X 3-Foot Silver 17075
American Muscle
2
$134.00
14 in. X 25 ft. R6 Insulated Flexible Duct Silver Jacket
Home Depot
5
Free shipping
$134.00
14 in. X 25 ft. R6 Insulated Flexible Duct Silver Jacket
Home Depot
5
$5.43
$17.32
K-Flex 1-1/2" Copper Tube Size (1-5/8"OD) X 72" X 1/2" Wall Pre-Slit Pre-Glued Tubular Insulation, Foam Cover (MPN: 7PXL048158)
PlumbingSupplyandMore.com
68% off
$5.43
$17.32
K-Flex 1-1/2" Copper Tube Size (1-5/8"OD) X 72" X 1/2" Wall Pre-Slit Pre-Glued Tubular Insulation, Foam Cover (MPN: 7PXL048158)
PlumbingSupplyandMore.com
Naturheld Flex Installation
1:21
Naturheld Flex Installation
3K views4 months ago
YouTubePassive House Systems UK
Flex Seal Draft & Insulation Tape How-To
2:32
Flex Seal Draft & Insulation Tape How-To
21.6K views6 months ago
YouTubeFlex Seal
SteicoFlex flexible wood fibre insulation
3:29
SteicoFlex flexible wood fibre insulation
28K viewsJul 13, 2018
YouTubeBack to Earth
Flexible wood fibre insulation and how to install it.
1:39
Flexible wood fibre insulation and how to install it.
22.2K viewsMay 18, 2017
YouTubeBack to Earth
SSL II® with ASJ Max Fiberglas™ Flex Core Pipe Insulation
2:16
SSL II® with ASJ Max Fiberglas™ Flex Core Pipe Insulation
43K viewsAug 24, 2020
YouTubeOwens Corning
Flex Series: Insulation Installation
4:05
Find in video from 00:22Cutting the Insulation
Flex Series: Insulation Installation
189 viewsApr 14, 2023
YouTubeNxtWall Demountable Walls
K-FLEX Elastomeric Foam Installation (Pipe)
0:19
K-FLEX Elastomeric Foam Installation (Pipe)
5.2K viewsDec 18, 2012
YouTubeK-FLEX
0:55
K FLEX Tube Insulation Cartons
5K viewsAug 28, 2013
YouTubeK-FLEX USA
1:12
Find in video from 00:40Filleting Flex Core Insulation
How to Fillet Rigid and Flex Core Insulation: SSL II® with ASJ Max F…
6.1K viewsJul 12, 2018
YouTubeOwens Corning
5:35
Find in video from 00:16Understanding Flex Duct
Flex vs. Metal vs. Duct Board: Differences and Use Cases
193.7K viewsJan 24, 2023
YouTubeMatt Risinger
1:06
ArmaFlex® Application Tips: How to cut flexible ArmaFlex Tube insulat…
37K viewsMar 10, 2023
YouTubeArmacell
1:01
The Secret to Saving BIG on Energy Bills! - Flex Seal Draft Tape
2.9K views6 months ago
YouTubeFlex Seal
1:21
Protect Pipes Like a Pro with K-Flex Insul-Lock
6.2K viewsMar 14, 2023
YouTubeSupplyHouse
21:32
Find in video from 00:11Introduction to Line Set Insulation
HVAC 21: Armaflex insulation for the vapor line on the AC lineset
4.8K viewsJul 17, 2022
YouTubeBrian Greul
1:01
K-Flex pipe insulation
1.6K viewsApr 13, 2024
YouTubeBoston GeoMarc Builders
38:22
Insulate round pipe using fiberglass duct wrap (Mechanical Training # …
117.9K viewsNov 7, 2022
YouTubeAGL Mechanical Tips
18:29
Find in video from 07:00Applying Flex Seal Products
How to Waterproof Basement Walls With Flex Seal Products
1.4M viewsOct 7, 2021
YouTubeThe Fixer
5:15
Insulating and Sealing Existing Concrete Slabs (AVOID Moisture I…
128.4K viewsFeb 17, 2024
YouTubeASIRI Designs
27:07
Pro Tips for Perfect Flex Duct to Duct Board Connections with Bert
22.6K viewsApr 6, 2025
YouTubeHVAC School
14:23
Attack the HVAC - Always Flexin': Installing Insulated Flex Ductwork
1.8K viewsJul 11, 2024
YouTubeMake Thyself Useful
0:54
Armaflex Insulation Roll Best Solution for Pipes & HVAC Syste…
338 views8 months ago
YouTubeINSULATION WORLD KENYA LIMITED
17:42
Find in video from 01:03Measuring and Cutting Insulation
HVAC Ductwork BEST Practices Using SHURTAPE | Part 2
152.8K viewsNov 17, 2020
YouTubeQuality HVACR
1:01
The Secret to Saving BIG on Energy Bills! - Flex Seal Draft Tape
401.7K views6 months ago
YouTubeFlex Seal
3:43
Find in video from 00:07How to Cut Flex Tape
How to Get the Most Out of Flex Tape
53.4K viewsFeb 15, 2024
YouTubeFlex Seal
2:34
Find in video from 01:13Removing the Plastic Liner and Fiberglass Insulation
Installing Flexible Duct - Insulated Duct - DIY
490.5K viewsOct 25, 2011
YouTubeCorey Binford
6:22
Find in video from 01:01Removing the Old Insulation
Replacing AC Pipe Insulation
159.6K viewsJul 16, 2020
YouTubeRickMakes
21:18
K-FLEX Elastomeric Foam Installation (Complete Video)
77.2K viewsDec 18, 2012
YouTubeK-FLEX
11:01
Massively Improve Energy Efficiency by Upgrading Your Atti…
16.6K viewsDec 8, 2024
YouTubeInsulwise Energy & Comfort Solutions
3:03
Find in video from 01:15Cutting the Insulation Jacket
[Quick How-to] Install Flex Duct System, Easy DIY HVAC ductwork…
49.4K viewsJul 31, 2021
YouTubeHammer and Rake
5:42
Find in video from 01:11Mechanical Insulation Installation
FlexClad HVAC Duct Jacketing System
8.3K viewsJan 29, 2021
YouTubeMFM Building Products Corp.
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Shop flex insulation

Sponsored
About our ads
$377.80
Polyethylene Flexaust Genesis Mark 2 Insulation Blowing Hose | 3in ID X 50ft
Wholesale Hoses
$377.80
Polyethylene Flexaust Genesis Mark 2 Insulation Blowing Hose | 3in ID X 50ft
Wholesale Hoses
$51.99
6 in. X 25 ft. Insulated Flexible Duct R4.2 Silver Jacket, 6 - Flexible Ductwork - Ducting & Venting
Amazon.com
77
Free shipping
$51.99
6 in. X 25 ft. Insulated Flexible Duct R4.2 Silver Jacket, 6 - Flexible Ductwork - Ducting & Venting
Amazon.com
77
$97.52
HVAC Premium 7" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe For For Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet
Amazon.com
452
Free shipping
$97.52
HVAC Premium 7" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe For For Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet
Amazon.com
452
$49.99
Cuchiilo 4 Inch Insulated Flexible Duct,HVAC Insulation Duct,25 Feet Insulated Duct,4 in Insulated Duct Hose, R6.0 Air Flexible Duct Aluminum Hose 4''
Amazon.com
3
Free shipping
$49.99
Cuchiilo 4 Inch Insulated Flexible Duct,HVAC Insulation Duct,25 Feet Insulated Duct,4 in Insulated Duct Hose, R6.0 Air Flexible Duct Aluminum Hose 4''
Amazon.com
3
$23.78
K-Flex USA Pipe Insulation: Tube, Buna-N Rubber/PVC, Slit With Adhesive And Flap, 3/4 in Thick, 2 in ID, Black Model: 6RXLO068200
Grainger
2
$23.78
K-Flex USA Pipe Insulation: Tube, Buna-N Rubber/PVC, Slit With Adhesive And Flap, 3/4 in Thick, 2 in ID, Black Model: 6RXLO068200
Grainger
2
$83.23
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 1 in Thick, 4 ft Lg, 36 in W, 4 R-Value, Black Model: 6RSXG3X4100
Grainger
$83.23
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 1 in Thick, 4 ft Lg, 36 in W, 4 R-Value, Black Model: 6RSXG3X4100
Grainger
$13.08
Made In USA 1/2" Thick X 1-3/8" Pipe X 6' Long, Polyethylene Flexible Pipe Insulation - -160 To 200° F | Part 6XE048138
MSC Direct
$13.08
Made In USA 1/2" Thick X 1-3/8" Pipe X 6' Long, Polyethylene Flexible Pipe Insulation - -160 To 200° F | Part 6XE048138
MSC Direct
$38.95
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F | Part 445-344-06
MSC Direct
$38.95
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F | Part 445-344-06
MSC Direct
$41.62
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 3/4 in Thick, 4 ft Lg, 36 in W, 3 R-Value, Black Model: 6RSX3X4068
Grainger
1
$41.62
K-Flex USA Insulation Sheet: Sheet, Buna-N Rubber/PVC, 3/4 in Thick, 4 ft Lg, 36 in W, 3 R-Value, Black Model: 6RSX3X4068
Grainger
1
$53.16
Quietflex 620 Flex Duct 6" X 25' R4.2 Insulation | Skip The Warehouse
Skip The Warehouse
$53.16
Quietflex 620 Flex Duct 6" X 25' R4.2 Insulation | Skip The Warehouse
Skip The Warehouse
$56.99
Techflex SGAG0.00YL25: Techflex Electrical Silicone Flex Glass Insulation Sleeving
Summit Racing
$56.99
Techflex SGAG0.00YL25: Techflex Electrical Silicone Flex Glass Insulation Sleeving
Summit Racing
$12.39
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F
MSC Direct
$12.39
Made In USA 1/2" Thick X 6' Long, Elastomeric Flexible Pipe Insulation - -40 To 220° F
MSC Direct
$175.54
$219.99
Valcourt 6 Inch Diameter Insulated Flex Pipe For 6 Inch Forced Air Kits AC01350
eFireplaceStore
20% off
$175.54
$219.99
Valcourt 6 Inch Diameter Insulated Flex Pipe For 6 Inch Forced Air Kits AC01350
eFireplaceStore
$129.99
Alpine AG-S8FLX16 R-8.0 Insulation, Metalized Flexible Ducting 16
Alpine Home Air Products
$129.99
Alpine AG-S8FLX16 R-8.0 Insulation, Metalized Flexible Ducting 16
Alpine Home Air Products
$121.17
$149.99
Drolet AC02094 5 Inch Diameter Insulated Flex Pipe - 25 Feet
eFireplaceStore
19% off
$121.17
$149.99
Drolet AC02094 5 Inch Diameter Insulated Flex Pipe - 25 Feet
eFireplaceStore
$65.19
$79.99
Drolet 3 Inch Diameter Insulated Flex Pipe For Fresh Air Intake Kits - 10 Feet AC02092
eFireplaceStore
18% off
$65.19
$79.99
Drolet 3 Inch Diameter Insulated Flex Pipe For Fresh Air Intake Kits - 10 Feet AC02092
eFireplaceStore
$54.83
K-Flex 6RSR100118 1-1/8" Pipe (O.D.) X 1" Wall Titan Pipe Insulation, 6' | Supplyhouse.Com
SupplyHouse.com
$54.83
K-Flex 6RSR100118 1-1/8" Pipe (O.D.) X 1" Wall Titan Pipe Insulation, 6' | Supplyhouse.Com
SupplyHouse.com
$206.81
H&C Flex 47305 10" X 50' F114 Insulated Flex Duct (Gray Jacket) | Supplyhouse.Com
SupplyHouse.com
14
$206.81
H&C Flex 47305 10" X 50' F114 Insulated Flex Duct (Gray Jacket) | Supplyhouse.Com
SupplyHouse.com
14