• Ultra-comfortable method to carry liquids used during fire operations
• Consists of a Cordura high-visibility yellow outer shell with a replaceable flexible inner bladder
• Fully padded and adjustable shoulder and sternum straps
• Shoulder strap equipped with clip for pump storage when not in use
• Spine protecting center padding
• 2" wide waist belts which can be rolled up and stored in onboard pockets if not used
• 2" wide carry handle on top of the backpack
• Gear pocket on left hand side for storage of hand pump, shovels, etc
• Equipment pocket for small item storage
• Transparent window for label (display crew name/number)
• Backpack has a capacity of 6 gallons (22 L)
• 4" filling opening includes removable debris screen and lid with retaining strap
• 3/4" GHT hose connection located at bottom center of backpack
• Dimensions (empty): 24" H x 20" W

• Single action pump with a brass inner chamber and piston
• Outer pump sleeve made from super tough, engineering-grade polymer making it durable and lightweight
• Incorporates easy to pump Duckbill check valve system
• Adjustable nozzle produces super fine jet stream and a full cone fog spray
• Effective reach of stream 30' (9 m) Jet, 15' (4.5 m) Full Cone
• 3/4" GHT Quick hose connection
• Lightest firefighting hand pump available
• Weight: 22 oz to help reduce user fatigue
• Total Length: 26" (66 cm)

• Adjustable nozzle produces super fine jet stream and a full cone fog spray
• 3/4" full flow shut off valve included
• Standard 3/4" Female GHT
• Flows at 1.25 GPM in straight stream
• Effective reach of stream 30’ (9 m) Jet, 15' (4.5 m) full cone
• Made of corrosion proof, glass fiber filled nylon

Foam Hand Pump Features:

• All the components and features of the 4000 water hand pump with the addition of a foam eductor, foam reservoir and air- aspirating nozzle
• Eliminates the need to batch mix foam in the back pack
• Each time the pump draws in water, foam concentrate is educted at 1% into the pump chamber
• Air-aspirating nozzle generates foam when the pump is discharged
• Foam reservoir will hold 17 fl oz (500 ml) of Class A Foam which will mix approximately 25 gallons (95 L) of water

4003 Nozzle Specifications: