Wind-powered vent cap that rotates 360 degrees to follow air currents and draw holding-tank odours safely away. The dynamically shaped profile creates a vortex effect even in light breezes, eliminating stale smells at the source. Fits 2-inch vent pipes and attaches without roof drilling. Single-unit supply. Limited one-year warranty.

• Type: Wind-powered vent cap
• Compatibility: 2-inch vent pipe
• Material: Resin
• Action: Rotates 360 degrees | No drilling required