We stock these basic hose end sprayers with 38/400 caps for 1-5L jerry cans, in green and white. Other colours can be supplied but minimum order quantities apply.

900300 Green 38/400 cap 4mm dip tube

The dilution rate is difficult to specify due to variations in water pressure, viscosity and density. Manufacturer’s tests with water show dilution is approximately 3-6% with the 4mm tube (more with the 8mm tube).