Heavy Frost / Wash Filter (Frost Replacement) for MAC Ultra Series

• This is a heavy frost/wash filter designed specifically as a “frost replacement” option for the MAC Ultra fixture line.

• It’s designated P/N MAR‑91614063HU and allows you to replace the standard light frost filter in the fixture with a heavier‑diffusion option.

• Unlike another accessory (the heavy frost filter for prism replacement, P/N MAR‑91614060HU), this filter lets you retain the prism in the fixture while changing the frost effect.

• When installed, it softens the beam, creating a more uniform wash or diffused light output—ideal for situations where you don’t want the hard edges typical of a projection beam.

Key Features

• Softening/ Wash Effect: The filter provides a smoother, diffused beam by replacing the standard frost filter. It’s variable in insertion (i.e., you can partially or fully insert it) so you get control over how much diffusion you want.

• Maintains Prism Functionality: Because this version does not require removal of the prism, you retain the prism capability (beam splitting/multiplying effects) while adding diffusion.