Size Model: Airless sprayer nozzle kits are available in different models, aperture sizes and ranges.108, 212, 310, 412, 516, the corresponding nozzle diameters are from 0.008 to 0.016, and the range is from 2 to 10.You can choose the right airless nozzle according to your use needs Low Pressure Head Set: You receive 5 paint heads, 108, 212, 310, 412, 516 and 2 paint sprayers.Please select the nozzle protection model that is compatible with the sprinkler head [Reduce pressure]The pressure can be reduced by 50%, reducing overspraying, and the nozzle life is twice that of a standard reversible nozzle.Let this low pressure nozzle set painting time Spraying effect: When the pressure is low, the spraying effect and spraying mode of the low-pressure nozzle are stable, the paint is completely atomized, and the wall spraying remains uniform, fine and unlayered.Effectively saves paint and time Wide use: This airless nozzle set can be widely used for spraying commercial buildings, home decoration, etc. It is suitable for fences, garages, door walls, decks and many other indoor or outdoor places, Manufacturer: Akfldms