The ross 150cm is a patented design product that provides ventilation for flat roof applications.
Ross 150 roof vent.
The ross 150cm utilizes all the enhancements of the ross 150 static roof vent but with a fabricated curb to easily install over a building curb.
Plastic oddities mv34 roof vent cap helps keep out leaves debris flying insects animals used on roof vents portable toilet vents fits 3 or 4 pipe bolts onto pipe by plastic oddities 9 88 9.
It is also a lower profile than most competitors vents which gives it more curb appeal.
The ross 150 roof vent is a patented design that has been tested and proven to perform.