For more than 40 years, if you were using can foam to air seal your project, you really only had two choices as to how to apply the air sealant. The first way would be for you to use a manual gun that you would load a 24 oz pressurize can onto and then you could apply a bead to fill cracks or joints. Your other option would be to use a Foam Kit that would provide a plastic foam gun and with that system you would be able to apply the foam in a spray pattern. Even then, you would need to interchange nozzles onto the gun so that you could get the right type of pattern that you were needing.
This is why we created the Spray Pods Gun, so that you could get your air sealing project done faster. The Spray Pods Gun uses compressed air to provide a spray pattern for both 24oz and 29oz polyurethane can foam and spray adhesive chemistries. This means that the only restriction that you have in operating the Spray Pods Gun is the length of your air hose. Also, because the gun is all metal, it is very durable and if purged with cleaner after each project, it can last a long time. Finally, because of the patent pending design, the Spray Pods Gun applies a higher yield foam per can which means that it’s more economical than just using typical manual gun.