The Munsters Beaver DeHavi-U-La is a repaint/ re-mod from:
Steven Grant's original Antartica Beaver model(s)
Vladimir Zhyhulskiy's panel
Brent Hricziscse's Brent FX
Sounds from TVLand.com
Picture's from various internet sources...
Repainted using Fireworks, Arcsoft Photo Studio, Paintshop Pro