The service kit for Allegro Ambient Air Pumps A300, A750, A1500TE, and A1500EX includes a set of 4 vanes, filters, and flushing liquid to complete the recommended regular service of your airline respirator. Ambient air pump filters should be replaced every 200 hours (both inlet and outlet). Pump vanes should be replaced every 4,000 hours and the pump should be flushed each 4,000 hours as well.
9700-40 - Service Kit for the A300 Pump
9700-50 - Service Kit for the A750 Pump
9700-55 - Service Kit for the A1500TE and A1500EX Pumps