BUTTERFLY CONVERSION KIT DIRECTLY REPLACES
OLD BUTTERFLY SHUTTER WITH PATENTED ECO TIGHT SHUTTER.

poultry window 8 RetroAire Inlet decrease air or water leakage Custom sizes available Learn Made in the USA Designed for expansion and contraction Perimeter gasket system to ensure a good seal between glass and outer frame to improve house tightness and decrease air or water leakage 8 RetroAire Inlet Designed for expansion and contraction Improves poultry house tightness and decre ired of butterfly shutter maintenance? Butterfly shutters stick open, springs periodically have to be replaced, and they can be very noisy when subject to wind pressure. New Butterfly conversion kit is an easy way to eliminate a butterfly shutter and replace with a new Eco Tight Shutter. The patented Eco Tight Shutter operates very quietly with minimal noise, does not require any spring maintenance, and shutter performance is minimally affected by the wind. ases air or water leakage Heavy-duty multi-walled construction of the panels offer high thermal resistance, giving excellent thermal insulating values while still allowing natural light to enter the house Perimeter gasket system to ensure a good seal between glass and outer frame to improve house tightness and decrease air or water leakage Custom sizes available 8 RetroAire Inlet Perimeter gasket system to ensure a good seal between glass and outer frame to improve house tightness and decrease air or water leakage Custom sizes available Made in the USA Designed for expansion and contraction Poultry Division inlets Poultry Division inlets Learn Poultry Division inlets