This unit is often over $100 online. Progressive grow supplies wants $189.00 locally. Also used in some outdoor applications. More instructions online. Natural way to address powdery mildew in your grow room. Standard indoor grow equipment. Includes plenty of sulphur. Has like an infrared ceramic bulb for heating element. In Gordonhead. Please Text, e-mail or call and leave message. 250 208 4841 I have lost the original aluminum burner cup and I have been using a tuna can(remove tuna first!) Intended for greenhouse use, the Green Planet sulphur Vaporizer is a great method for combating powdery mildew in the greenhouse or hobby greenhouse setting. They work on the principal of heating up and melting of rock sulphur, powder or flowers of sulphur at an ideal temperature that will completely and cleanly evaporate the sulphur without residue. Sulphur has been used for centuries for natural fungus and mildew control. Keywords; Grow equipment, powdery mildew, Green house. growing, grow, indoor.