Sonic Blast Horn Refill 5 Ounce spo-default Audio tones intensify as the

Audio tones intensify as the probe approaches the target

Swing Hatch for Answering Nature

Standard 2-D direct overhead or 3-D “over the bow” map perspective for easy chart reading and orientation

The comfort you want in every season

Sonic Blast Horn Refill 5 Ounce spo-default Audio tones intensify as theThese are refill propellant cans for the 5 oz models of Falcon's Sonic Blast Signal Horns. The propellant is the new HMO1234ze non flammable propellant that has an ultra low global warming potential (GWP). It has a 99. 5% lower GWP than HFC 134a and is ideal for uses where flammability is a concern, including boating, manufacturing plants, construction sites, etc. It is not considered HAZMAT, and needs no special documentation.