Greenhouse Poly Air Inflation Kit Double Stack 148 CFM

In stock

This greenhouse air inflation kit blows a steady cushion of air between greenhouse poly materials. This provides extra insulation to the greenhouse. Uses inside air which is warmer and provides better insulation. Blows at 148 cubic feet/minute.

Greenhouse Poly Air Inflation Kit Double Stack 148 CFM


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. A single stack kit includes only one hose from the blower to the poly. A double stack inflation kit allows the user to inflate two separate segments of greenhouse film simultaneously from the same blower.


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 kit mounts inside the structure and includes 60 cubic feet/minute blower, an exhaust air deflector and mounting bracket, 48" air hoses, a T connector, and a top hat for the hose poking through the poly film.


The end of the hose secures to the inside of the poly film and disperses the air laterally between the poly film layers. A 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. Includes instructions for installation.




  • 148 cubic feet/minute
  • Double stack
  • 48" air hoses
  • Exhaust air deflector and mounting bracket
  • Mounting board
  • Uses indoor air
  • For greenhouses over 60 ft

Unit Ship Weight: 12 lbs

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