Question:  

What are the MAC Viper Series head air filter options?

Answer:

There are currently 2 head air filter options for the MAC Viper series.

1. ​The fine mesh/screen filter - part number 20800270.
2. The coarse mesh/screen filter - part number 20800280.

Additional Information:

The fine mesh filter:

• This type of filter (Figure 1) is installed in the MAC Viper series as standard from the factory.  The filter will keep the MAC Viper unit very clean and thereby reduce the need for cleaning the optics in order to maintain optimal light output.  
• The filter is developed as a response to the increasing use of pyrotechnic effects at shows and concerts etc.
• ​​Using the fine filter requires a shorter replacement interval compared to the coarse filter as it catches more dirt and particles from the passing air.  The correct replacement interval depends on how much dirt there is present at the specific location.  The best method to determine the correct interval is by periodically inspecting the filter.
• Highly recommended for environments with air pollution such as pyro and fog/haze effects.

The coarse filter: 

• The coarse filter is a two part option. It consists of the filter (Figure 2) and a filter retainer (Figure 3) that will keep the filter in place.
• ​The coarse filter option will extend the time between filter replacement, as the coarse filter will let smaller particles pass through.  
• The coarse filter can be cleaned and reused.
• With the coarse filter the MAC Viper will require more regular and thorough cleaning to keep the desired optical output.​
• Ideal for environments with little to no air pollution.