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A sealed AirSeal expanding foam packet before use

Made by AirSkirts, an AllGuard brand

AirSeal Expanding Foam Packets (Set of 4)

AirSeal™ Expanding Foam Packets are chemically activated, expanding foam packs designed to fill hard-to-reach gaps in your AirSkirts setup.

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See the options and price at airskirts.com.

  • Set of 4 Expanding foam packets
  • Foam Chemically activated, it expands to fill voids
  • Hard to reach Drain pipes, under-RV voids, tricky cutouts
  • 5-year warranty

The details

What it is
AirSeal™ Expanding Foam Packets are chemically activated, expanding foam packs designed to fill hard-to-reach gaps in your AirSkirts setup.
Use it for
Perfect for sealing around drain pipes, irregular under-RV voids, and tricky cutouts, they help reduce drafts and improve cold-weather protection.Also great for drafty interior RV areas where you want a quick, clean seal: no spray-foam mess.
How it works
These packets contain chemically activated expanding foam that expands to fill voids and irregular spaces, creating a snug barrier where cold air loves to sneak through.
Set of
AirSeal Expanding Foam Packets (Set of 4)
Warranty
5-year warranty

Every line is from airskirts.com.

Which piece closes your gap?

Each one closes a different gap. Four AirSkirts pieces, side by side.

4 pieces. Swipe sideways to compare.

Dual-Axle Tire Covers

What it closes Both tires of a dual axle

Material 600d polyester with a coated PVC backing

Size 67″x10″x29″, for 27″ to 30″ tires

Set of 2

See Dual-Axle Tire Covers

Stair Pillow

What it closes The gap under the stair area

Material

Size 1 foot by 2 feet

Set of

See Stair Pillow

This piece

AirSeal Foam Packets

What it closes Hard-to-reach gaps, around drain pipes, under-RV voids

Material Chemically activated expanding foam

Size

Set of 4

You are looking at this one.