Riverstone Monticello 8 ft × 4 ft Black Greenhouse Extension Kit with 8 mm Twin-Wall Polycarbonate Panels Mini-Split Large 2" (50mm) Return Drain

Large 2" (50mm) Return Drain Pipe – Prevents root clogging and ensures smooth drainage

especially useful in tight or compact mechanical spaces where routing loop connections can be challenging

Whether placed in a backyard

90⅜" (W) Recommended

Riverstone Monticello 8 ft × 4 ft Black Greenhouse Extension Kit with 8 mm Twin-Wall Polycarbonate Panels Mini-Split Large 2" (50mm) Return DrainRiverstone Monticello 8 ft 4 ft Black Greenhouse Extension Kit with 8 mm Twin Wall Polycarbonate Panels The Riverstone Monticello 8 ft 4 ft Black Greenhouse Extension Kit is the perfect solution for gardeners ready to grow their indoor gardening space without replacing their entire structure. Designed to work with the Monticello series of greenhouses by Riverstone Industries, this extension adds valuable growing area while maintaining the original