Monovents are round gravity ventilators, available in 20" diameter Shell White(J) for location on or off the ridgeline for 1/2:12 through 4:12 sloped Dura-Rib roofs.

All vents include bird screen, separate vent base, and spring assisted damper with 10' pull chain operator.

Monovents in other than standard sizes, location, or material finish available in SBS may be purchased on a "special order" basis requiring special pricing from Star and extended delivery.

Monovents are NOT offered for StarShield or StarTherm HR-900 roof systems.

Optional Damper Operator Kits...are available for cable operation. The kit consists of an operating lever, 40' of cable, pulleys and hardware.

Optional Operator Kit with Extension Package...will provide everything in

the Operator Kit PLUS an additional 50' of cable and hardware to extend the

point at which the vents can be operated.

Insulation Trim Collars...26 gauge Shell White(J) trim is available

to trim blanket insulation around the inside of the monovent for a clean

appearance.