No hardware or adhesives required for installation.
Simple snap-on installation (installs in seconds.)
Assured water-tight seal.
Self-adjusts to fit any flexible cover (up to 3mm thickness)
Resilient, non-corrosive plastic, durable, and lightweight
75mm diameter opening, low profile
Removable hood rotates 360deg.
Suggested use: place 1 vent per 5-6 square metres.
