Double Layer Polyethylene Sheet with Inflation Kit

This greenhouse air inflation kit lets you pump air in between layers of poly greenhouse material. This provides added insulation to the greenhouse and prevents excessive condensation from forming.

This system uses inside air which is generally warmer and helps to keep colder air at bay slightly better than using outside air. The result is a warmer greenhouse that can be used for much longer and in much colder climates. Inflating between layers of poly adds extra insulating abilities which can add up to 40% savings on heating costs for season extension or all winter growing. 

The end of the hose secures to the inside of the poly film and disperses the air laterally between the poly film layers. A sixty (60) cubic feet per minute inflation kit is great for greenhouses up to 60 feet long, whereas a 148 cubic feet per minute blower is more ideal for greenhouses longer than 60 feet. Kit includes instructions for set-up and installation.


  • 60 cubic feet/minute
  • 48″ air hoses
  • Exhaust air deflector gasket
  • Mounting bracket