Thermoflo (4)

Benefits of Thermoflo Black Core 4" Ducting 1100S Manufactured with 2-ply laminate commercial grade casing & double sealed core Galvanized spring steel helix maintains duct shape and prevents rust Oversized to...

Ducting 6" 1000 S Black Core - Thermoflo Benefits of the Thermoflo 1100S Blackcore Ducting  Manufactured with 2-ply laminate commercial grade casing & double sealed core Galvanized spring steel helix...

Thermoflo Black and White Poly Sheeting Also known as Panda Film Black & White 6mm Thick poly sheeting Reflects 90% of light back to crops on the white side Black side absorbs...