The Maxxair II rain hoods are designed to allow you to leave your roof vents open during all weather without the worry of water getting into your unit. They allow the vent to still allow fresh air to enter the unit.
Features:

Hinged hardware included for easy opening and cleaning – No Tools Required
Solid one-piece, sleek aerodynamic design
Lets in Fresh Air Anytime... Rain or Shine!
Stale Musty Air, Smoke, and Cooking Odors Escape While Rain Stays Out
Prevents Heat Build-up
Made of High Density Polyethylene with maximum UV Protection.
Fits over most 14" x 14" Standard Roof Vents

We have multiple vents covers available and am happy to do a bulk discount if you wish to fit out your whole RV.

We freight every day and pick ups are available Tuesday and Thursday evenings or other times if it suits. We are based in Hornby/Halswell.

We use Poste Haste