This protection kit contains everything you need to protect and extend the working life of the main filter on your CleanAIR Chemical 2F fan unit. The kit includes 2 pre-filters to catch larger particles, 2 spark arresters to protect the main filter from damage from hot sparks, and 2 brackets for secure installation. This kit is particularly useful in demanding environments in which protection against sparks and other hazardous particles is crucial to safety and the durability of the equipment.

• Contains 2 pre-filters, 2 spark arresters and 2 brackets.