Keypad & Thermostat Covers WD-400L Medium in size Clear plastic Ring Base and Solid Base included T-Stat clearance: 4-3/4" x 4-1/4" x 2-3/4" No need to remove T-Stat to install! $21.00 WD-500S Designed for standard wall T-Stats Clear plastic Ring Base and Solid Base included T-Stat clearance: 5-3/4" x 3-1/2" x 2-3/4" No need ro remove T-Stat to install! $18.00 WD-500L Low profile design Clear plastic Ring Base and Solid Base included T-Stat clearance: 6-1/4" x 3-3/4" x 1-3/4" No need to remove T-Stat to install! $23.00 WD-500D Deep profile design Clear plastic Ring Base and Solid Base included T-Stat clearance: 8-1/4" x 4-1/2" x 3-1/4" No need to remove T-Stat to install! $24.00 WD-504M Deep Profile Beige Metal w/ Ring Base T-Stat clearance: 6" x 4" x 3" No need to remove T-Stat to install! $29.00 WD-508M Deep Profile Hinged Cover Beige Metal w/ Ring Base T-Stat clearance: 5" x 3" x 2-3/4" No need to remove T-Stat to install! $29.00