Available for most Satellite Reflector Sizes: 1.8, 2.4, 3.0, 3.3, 3.7, 3.8, 3.9, 4.2, 4.5, 5.0 and up to 32 Meter with the ability to Add Gas or Electric Heating. Active or passive de-ice solutions, hydrophobic, to prevent snow and ice buildup. Seals in hot air to enhance heater performance. Prevents snow build up signal loss. Available in 0.6 meter to 32 meter dish antennas.