K-Flex Insul-Lock Pipe Insulation

Insul-Lock insulation products and accessories, manufactured by K-Flex, are widely recognized by the HVACR and Plumbing wholesale trade. They offer superior product characteristics such as cold weather flexibility, durable skin surface and exacting manufacturing tolerances.

25 products shown

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Product Specifications
Application:	3/8" Pipe
Wall Thickness:	3/8"
R-Value:	2.5

1/2" Pipe (O.D.) x 3/8"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL038048
Brand: K-Flex

In Stock!

52 Avail (Ships in 24-48 Hrs)

$3.30 / each

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Product Specifications
Application:	1/2" Pipe
Wall Thickness:	3/8"
R-Value:	2.4

5/8" Pipe (O.D.) x 3/8"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL038058
Brand: K-Flex

In Stock!

121 Avail (Ships in 24-48 Hrs)

$3.90 / each

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Product Specifications
Application:	3/4" Pipe
Wall Thickness:	3/8"
R-Value:	2.2

7/8" Pipe (O.D.) x 3/8"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL038078
Brand: K-Flex

In Stock!

47 Avail (Ships in 24-48 Hrs)

$4.35 / each

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Product Specifications
Application:	1" Pipe
Wall Thickness:	3/8"
R-Value:	2.3

1-1/8" Pipe (O.D.) x 3/8" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL038118
Brand: K-Flex

In Stock!

41 Avail (Ships in 24-48 Hrs)

$5.09 / each

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Product Specifications
Application:	1-1/4" Pipe
Wall Thickness:	3/8"
R-Value:	2.1

1-3/8" Pipe (O.D.) x 3/8" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL038138
Brand: K-Flex

In Stock!

24 Avail (Ships in 24-48 Hrs)

$6.35 / each

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Product Specifications
Application:	1-1/2" Pipe
Wall Thickness:	3/8"
R-Value:	2.5

1-5/8" Pipe (O.D.) x 3/8" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL038158
Brand: K-Flex

In Stock!

57 Avail (Ships in 24-48 Hrs)

$7.45 / each

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Product Specifications
Application:	3/8" Pipe
Wall Thickness:	1/2"
R-Value:	3.3

1/2" Pipe (O.D.) x 1/2"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048048
Brand: K-Flex

In Stock!

31 Avail (Ships in 24-48 Hrs)

$5.79 / each

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Product Specifications
Application:	2" Pipe
Wall Thickness:	3/8"
R-Value:	2.5

2-1/8" Pipe (O.D.) x 3/8" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL038218
Brand: K-Flex

In Stock!

16 Avail (Ships in 24-48 Hrs)

$10.33 / each

View Specs

Product Specifications
Application:	1/2" Pipe
Wall Thickness:	1/2"
R-Value:	3.2

5/8" Pipe (O.D.) x 1/2"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048058
Brand: K-Flex

In Stock!

15 Avail (Ships in 24-48 Hrs)

$6.47 / each

View Specs

Product Specifications
Application:	3/4" Pipe
Wall Thickness:	1/2"
R-Value:	3.1

7/8" Pipe (O.D.) x 1/2"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048078
Brand: K-Flex

In Stock!

24 Avail (Ships in 24-48 Hrs)

$6.99 / each

View Specs

Product Specifications
Application:	1" Pipe
Wall Thickness:	1/2"
R-Value:	3.1

1-1/8" Pipe (O.D.) x 1/2" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048118
Brand: K-Flex

In Stock!

42 Avail (Ships in 24-48 Hrs)

$7.83 / each

View Specs

Product Specifications
Application:	1-1/4" Pipe
Wall Thickness:	1/2"
R-Value:	3.1

1-3/8" Pipe (O.D.) x 1/2" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048138
Brand: K-Flex

In Stock!

32 Avail (Ships in 24-48 Hrs)

$8.63 / each

View Specs

Product Specifications
Application:	1-1/2" Pipe
Wall Thickness:	1/2"
R-Value:	3.1

1-5/8" Pipe (O.D.) x 1/2" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048158
Brand: K-Flex

In Stock!

81 Avail (Ships in 24-48 Hrs)

$9.75 / each

View Specs

Product Specifications
Application:	2" Pipe
Wall Thickness:	1/2"
R-Value:	3.2

2-1/8" Pipe (O.D.) x 1/2" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048218
Brand: K-Flex

In Stock!

21 Avail (Ships in 24-48 Hrs)

$13.26 / each

View Specs

Product Specifications
Application:	2-1/2" Pipe
Wall Thickness:	1/2"
R-Value:	3.2

2-5/8" Pipe (O.D.) x 1/2" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048258
Brand: K-Flex

Usually Ships 3-5 Days

$17.95 / each

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Product Specifications
Application:	3" Pipe
Wall Thickness:	1/2"
R-Value:	3.1

3-1/8" Pipe (O.D.) x 1/2" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048318
Brand: K-Flex

In Stock!

12 Avail (Ships in 24-48 Hrs)

$21.05 / each

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Product Specifications
Application:	4" Pipe
Wall Thickness:	1/2"
R-Value:	3.1

4-1/8" Pipe (O.D.) x 1/2" Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL048418
Brand: K-Flex

In Stock!

38 Avail (Ships in 24-48 Hrs)

$27.55 / each

View Specs

Product Specifications
Application:	1/2" Pipe
Wall Thickness:	1"
R-Value:	7.4

5/8" Pipe (O.D.) x 1"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL100058
Brand: K-Flex

In Stock!

26 Avail (Ships in 24-48 Hrs)

$14.25 / each

View Specs

Product Specifications
Application:	3/4" Pipe
Wall Thickness:	1"
R-Value:	7.0

7/8" Pipe (O.D.) x 1"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL100078
Brand: K-Flex

Usually Ships 3-5 Days

$16.86 / each

View Specs

Product Specifications
Application:	1" Pipe
Wall Thickness:	1"
R-Value:	7.1

1-1/8" Pipe (O.D.) x 1"
Wall Insul-Lock Pipe Insulation, 6'

SKU: 6RXL100118
Brand: K-Flex

In Stock!

25 Avail (Ships in 24-48 Hrs)

$17.85 / each

1 - 20 of 25

Air Eliminators	Nipples
Air Valves	Pipe Insulation
Aquastats & Wells	Pressure Valves
Baseboard Heaters	Pumps & Flanges
Boilers	Radiant Heat
Expansions Tanks	Radiator Valves
Fittings	Relief Valves
Flow Controls Valves	Switching Relays
Flow Switches	Tekmar Controls
Gas Valves	Temperature Controllers
Gauges	Thermocouples
Heating Specialties	Thermostats
Kickspace Heaters	Transformers
Low Water Cutoffs	Water Feeders
Mixing Valves	Zone Valves & Controls

Access Doors	PEX Plumbing
Backflow Preventers	Plumbing Specialties
Chemicals & Compounds	Pumps
Expansion Tanks	Solder
Faucets & Sinks	Stops & Risers
Fittings	Tools
Flush Valves	Toilet Parts
Grease Traps	Tub & Shower Products
Outlet Boxes	Tubular Goods & P-Traps
Nipples	Valves
Pipe Hangers	Water Filters
Pipe Insulation	Water Heaters

Air Cleaners	HVAC Controls
Air Conditioners	Line Sets
AC Install Parts	Mini-Split Air Conditioners
Condensate Pumps	Replacement Parts
Dampers	Registers & Grilles
Dehumidifiers	Replacement Filters
Filter Driers	Thermostats
Flex Duct	Tools
Humidifiers	Ventilation Fans

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K-Flex Insul-Lock Pipe Insulation

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