April 10 , 2000

Subject:
Material change to 305-057 EXO BR Regulator Inlet Valve

Products Affected:
EXO BR (Balanced Regulator) Full Face Masks

The material of the EXO BR Regulator Inlet Valve, 305-057, has changed from anodized aluminum to fiber reinforced thermo-plastic. This material upgrade eliminates the corrosion factor of the inlet valve, thereby extending the life of the part.

This change in production began March of 2000 with mask serial numbers B00026, B00027, B00028, B00029, and so on.

New retail price (2000):

305-057 Inlet Valve, EXO BR $60.00 each

DSI is offering to exchange aluminum parts for the new fiber reinforced thermo-plastic parts for a limited time only. This offer expires July 31, 2000.

(Please call for an RMA number before sending any returns. Thank you.)