Rhino Air Breather

Add an air breather / filter to any Rhino stackable tank.   Choose from the following Air Breather Options: Desiccant Air Breather / Filter (1"): Offers better filtration to protect against even the smallest particulates that damages the effectiveness of your machinery. 2 Way Breather Cap (2"): Poly cap with 2 inch NPT external threads, Viton and Nitrile seals and self regulating valves. 1 Way Breather Cap (2"): Poly cap with 2 inch NPT external threads. 2 Way Breather Specs: 2 way vacuum & pressure relief Vacuum pressure: Valve opens at < .5 PSI differential. Positive pressure: Valve opens at 1.5 PSI differential. External Threads Seals: Viton & Nitrile standard Valves: Self-regulating UN approved 1 Way Breather Specs: 1 way vacuum relief Vacuum pressure: Valve opens at < .5 PSI differential. Positive pressure: Valve opens at 1.5 PSI differential. External Threads Seals: Viton & Nitrile standard Valves: Self-regulating UN approved