Product Name: Portable Firefighting Backpack Sprayer, Knapsack Fire Sprayer Model NO.: FF002 Material: PVC+metal Usage: Firefighting, Agriculture Trademark: iLOT Transport Package: Bag: 5PCS/CTN; Gun: 10PCS/CTN Specification: 16L, 20L Origin: Zj, Cn Product Description Portable firefighting backpack sprayer, knapsack fire sprayerA good item to take place of pressure sprayer or pump-up sprayer, can match any bottlewith standard thread size which you can find on the market, like COLA, pured water drink etc.Work functionaly back and forth!Can use for chemicals spray with special seals/gaskets.High pressure spray gunCompany InformationMore than 9-years insprayer partsproducing! High Quality! Factory price!1.Individual proofing workshop2.Experienced Inspector and Buyer Services3.Full line of test machinery for all critical parts4.ODM, OEM service5.Quick Response within 24 hours