Sundstrom Pre Filter

This low-cost pre-filter separates coarse wet and dry particles, protects the main filter and prolongs the service life of the Sundstrom Respirator.

Features:

• Pack of 5 pre-filter pads
• Polyester
• 102 mm diameter; 1 mm thick
• Fits into the pre-filter holder of all Sundstr√∂m non-threaded main filters (gas and particle)
• Store at room temperature in clean, dry place
• If seal has been broken, store away from contaminants in an air-tight container
• Shelf life is 10 years if seal is unbroken
• Expiry date printed on filter