G-Style Universal Safety Exhaust Industrial Coupler, 1/2" FNPT x 1/2" Body Flow - PATENTED Package Type:Box of 50 These hose barbs with four

These hose barbs with four claws are great for construction

and reusable plastic storage case

spring retainer

20 male plugs

and is also fitted with a shock-resistant rubber boot which protects it from corrosion

G-Style Universal Safety Exhaust Industrial Coupler, 1/2" FNPT x 1/2" Body Flow - PATENTED Package Type:Box of 50 These hose barbs with fourG Style Universal Safety Exhaust Industrial Coupler, 1 2" NPT x 1 2" Body Flow PATENTED Milton 's G Style Universal Safety Exhaust couplers safely bleed excess air pressure and disengage fittings without dangerous blow back from trapped pressure inside your air line or hose. This 1 2" NPT industrial air coupler can be used to safely disconnect your air tools from the hose eliminating the threat of potentially dangerous hose whip. Instead, the air hose