Panda Black & White Poly Film 10 ft x 50 ft Roll Commercial Fans The Horti-Control Dust Shroom is

The Horti-Control Dust Shroom is a reusable foam HEPA filter designed to keep unwanted pests and pollutants out of indoor gardens and air-cooled reflectors

unlike hydroponics

This is especially important when growing in some media

Easily changed via toggle type fasteners on the top of the intake filter housing

So why pay more than you have to

Panda Black & White Poly Film 10 ft x 50 ft Roll Commercial Fans The Horti-Control Dust Shroom isUsed in growing areas, this waterproof poly film is black on one side and white on the other. Panda film works well as a reflective film (reflects 90% of the light back to the growing area) or as a room partition. This is a very heavy duty film at a thickness of 5. 5?? 6 mil.