Skip to content
Free shipping on all fitting orders over $200
Free shipping on all fitting orders over $200
3/4" WALL - AP ARMAFLEX® Black LapSeal™ Tube

3/4" WALL - AP ARMAFLEX® Black LapSeal™ Tube

AP ArmaFlex® 

Black LapSeal™ Tube

The original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protection against

condensation, mold and energy loss.

  • Durable, low-profile lap seal with wider release tab, stays closed and looks neat
  • Easy to install – an excellent choice for retrofit applications
  • 25/50 rated for use in air plenums
  • Fiber-free, formaldehyde-free, low VOC and non-particulating

Our AP branded products are made with Microban® antimicrobial protection, are GREENGUARD Gold certified and suitable for use in the air plenum. 

For Technical Data CLICK HERE    -   

For A List of R-Values CLICK HERE


  • 3/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 240 /40 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $438.87
    $438.87 - $438.87
    Current price $438.87

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $438.87
    $438.87 - $438.87
    Current price $438.87
  • 1/2 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 210 /35 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $417.61
    $417.61 - $417.61
    Current price $417.61

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $417.61
    $417.61 - $417.61
    Current price $417.61
  • 5/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 144 /24 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $311.88
    $311.88 - $311.88
    Current price $311.88

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $311.88
    $311.88 - $311.88
    Current price $311.88
  • 3/4 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 138 /23 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $323.26
    $323.26 - $323.26
    Current price $323.26

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $323.26
    $323.26 - $323.26
    Current price $323.26
  • 7/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 120 /20 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $287.98
    $287.98 - $287.98
    Current price $287.98

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $287.98
    $287.98 - $287.98
    Current price $287.98
  • 1-1/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 90FT /15 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $249.11
    $249.11 - $249.11
    Current price $249.11

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $249.11
    $249.11 - $249.11
    Current price $249.11
  • 1-3/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 72 /12 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $225.82
    $225.82 - $225.82
    Current price $225.82

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $225.82
    $225.82 - $225.82
    Current price $225.82
  • 1-5/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 60 /10 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $209.58
    $209.58 - $209.58
    Current price $209.58

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $209.58
    $209.58 - $209.58
    Current price $209.58
  • 1-1/2 IPS X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 60FT/10 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $217.42
    $217.42 - $217.42
    Current price $217.42

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $217.42
    $217.42 - $217.42
    Current price $217.42
  • 2-1/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 54 /9 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $202.24
    $202.24 - $202.24
    Current price $202.24

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $202.24
    $202.24 - $202.24
    Current price $202.24
  • 2 IPS X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 48 /8 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $204.19
    $204.19 - $204.19
    Current price $204.19

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $204.19
    $204.19 - $204.19
    Current price $204.19
  • 2-5/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 48 /8 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $213.75
    $213.75 - $213.75
    Current price $213.75

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $213.75
    $213.75 - $213.75
    Current price $213.75
  • 2-1/2 IPS X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 42 /7 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $211.93
    $211.93 - $211.93
    Current price $211.93

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $211.93
    $211.93 - $211.93
    Current price $211.93
  • 3-1/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 36 /6 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $195.88
    $195.88 - $195.88
    Current price $195.88

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $195.88
    $195.88 - $195.88
    Current price $195.88
  • 3 IPS X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 30 /5 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $181.60
    $181.60 - $181.60
    Current price $181.60

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $181.60
    $181.60 - $181.60
    Current price $181.60
  • 3-5/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 30 /5 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $188.01
    $188.01 - $188.01
    Current price $188.01

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $188.01
    $188.01 - $188.01
    Current price $188.01
  • 4 IPS X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 24 /4 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $190.87
    $190.87 - $190.87
    Current price $190.87

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $190.87
    $190.87 - $190.87
    Current price $190.87
  • 4-1/8 ID X 3/4 W - ARMAFLEX® Black LapSeal™ Tube 24 /4 Tubes

    Original price $0.00 - Original price $0.00
    Original price
    $172.47
    $172.47 - $172.47
    Current price $172.47

    AP ArmaFlex® Black LapSeal™ TubeThe original flexible elastomeric pipe insulation with a lap seal for greater seam security and increased protectio...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $172.47
    $172.47 - $172.47
    Current price $172.47

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare