12'' Light Proof Black Ducting Ventilation trim this fixture outperforms traditional HPS

this fixture outperforms traditional HPS systems (typically 1

R6 lights (60% red) complement HID top lights that are high in ROY

promoting optimal growth for your plants' roots

and minimal loss of trichomes

12'' Light Proof Black Ducting Ventilation trim this fixture outperforms traditional HPS12'' Light Proof Black Ducting Ventilation Light Proof Ducting is strong, durable, and as the description indicates light proof. That means that when properly installed no light will penetrate the ducting and disrupt your plants' lights out schedule. The ducting is also durable with multiple layers of inner liners to protect from punctures from sharp objects.