I am sorry to hear that your replacement cover for your Fan-Tastic vent broke so quickly. All of the replacement lids that we offer for Fan-Tastic vents are made of a similar material.
- Replacement Dome for Fan-Tastic Vent RV Roof Vents # FVK1020-19 (tinted)
- Replacement Dome for Fan-Tastic Vent RV Roof Vents # FVK1020-81 (white) view full answer...
For your Dometic Penguin 600 Series, you can use the Replacement RV Air Conditioner Cover for Penguin and Dometic Air Conditioners # AT3308046006. view full answer...