Brownie Third Lung Spare-Air Add-On Kit | Model SPAREAIR-AOK3CU | 2.25" Width | For Emergency SCUBA Air Supply Integration with Brownie’s Systems Walnut Wood/glass the B765L/M Chirps across the

the B765L/M Chirps across the following bandwidths:*L/M -Low Frequency 40-75 kHz

Coastal coverage of the central Indonesian islands and portions of Malaysia and the Philippines

Contractors

It still inter-operates with existing Class B and Class A systems

Brownie Third Lung Spare-Air Add-On Kit | Model SPAREAIR-AOK3CU | 2.25" Width | For Emergency SCUBA Air Supply Integration with Brownie’s Systems Walnut Wood/glass the B765L/M Chirps across theProduct Description Brownie Third Lung Spare Air Add On Kit Model SPAREAIR AOK3CU 2. 25" Width For Emergency SCUBA Air Supply Integration with Brownies Systems DESCRIPTION The Brownie Third Lung Spare Air Add On Kit is an essential safety tool for divers, providing a reliable backup air source in case of emergencies. The 3 cubic foot Spare Air bottle ensures divers have an accessible and portable reserve of breathable air. Its compact design makes it