Riverstone | General Purpose Greenhouse and Small Building Exhaust Fan System Outdoor Heater Our Educational line of greenhouses

Our Educational line of greenhouses has been refined over the years and our offering is the most comprehensive in the market today

rust and corrosion-resistant metal that includes galvanized steel support beams for added strength and stability

63 square foot

Includes 120 Compost bags

shatter resistant

Riverstone | General Purpose Greenhouse and Small Building Exhaust Fan System Outdoor Heater Our Educational line of greenhousesThe RSI General Purpose Greenhouse & Small Building Electric Powered Exhaust Fan System is designed to fit all structures. The general design is for low profile structures that are in need of air. Our fan is proudly made in the USA and truly designed to fit all structures, but the purchaser needs to be able to retrofit the exhaust system to their own structure since each structure and building materials are different. Two ways our fan can be mounted,