The AA43 Gunjet Spray Guns are offered by us are designed and built for heavy duty service. The stem reaches through the extension to the valve seat located directly behind orifice disc for drip-free shutoff and instant operating response. It has a convenient trigger lock for continuous spraying. GunJet spray guns operate over a wide pressure range and are ideal for applications such as general plant and equipment clean-up. The AA43 Gunjet Spray Guns are very effective and made for industrial uses.