Pay in 4 interest-free payments of $261.12 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
weather-resistant
The MONT 4 foot extension Premium kit is specifically designed for the MONT line of greenhouses
Better Air Circulation with ventilation slits in gable fascia
High impact polymer support arms are lightweight
91 sq ft in total
DuraMax | Flat Roof Insulated Building Extension - 10' x 3' Duramax Garden Bed weather-resistantThe Duramax Insulated Flat Roof Building is an energy efficient modular insulated building. Walls are manufactured with durable coil coated galvanized steel that sandwiches a fire retardant CFC Free Poly Urethane insulation. This construction provides a strong, long lasting wall that reduces heat gain in summer or heat loss in winter. It can be added to either the left or right side of a Duramax Insulated Flat Roof Building of 10' depth to extend its
