Camlock Male x NPT Female Adapter (Aluminum) Select Your Size:2-1/2" Camlock Male x 2-1/2" NPT Female the 4" diameter hose is

the 4" diameter hose is big enough to protect some of the industries most heavy duty equipment

You can check the nozzles section here

We don't mean it's riddled with holes every few inches

You will not lose any pressure with the 3" diameter hose

Camlock Male x NPT Female Adapter (Aluminum) Select Your Size:2-1/2" Camlock Male x 2-1/2" NPT Female the 4" diameter hose isAluminum Female Camlock To Female Pipe Adapter Our aluminum NPT threaded adapter to Quick Camlock adapter allows you to convert your threaded pipe outlets to quick connect camlocks, so you can latch your hoses onto your outlets within seconds. That's why they call them quick! Simply screw this fitting onto a male pipe connection, then you're all set. You don't need any special tools to operate camlock adapters. Just flip the handles up on the female