JOEJET Pressure Washer Foam Cannon Kit — 1L Bottle, 1/4" Quick Connect, Adjustable Foam Control

The JOEJET Pressure Washer Gun with Foam Cannon is a 1‑liter, adjustable snow-foam lance that delivers thick foam via a 1/4" quick connect for pressure washers with an M22-14mm fitting.

This foam cannon kit converts a compatible pressure washer into a high-foaming spray system for cars, driveways, windows and exterior surfaces. Built with an adjustable mixing knob, twistable nozzle, and a comfortable gun body with a safety trigger lock, the unit gives you quick foam control and safer handling. Note: this foam cannon is designed for use with pressure washers only — it will not attach to a garden hose, ordinary household faucet, or standard water pipe.

How do I control foam thickness and spray pattern?

Two separate adjustments let you fine-tune foam output: a top-mounted regulator changes the water-to-detergent ratio, and the front nozzle rotates to shape the spray from narrow to wide. Small changes to the regulator produce noticeably denser or thinner foam, while the nozzle angle affects coverage and reach.

• Top knob: minus (-) = more foam (less water); plus (+) = less foam (more water)
• Twist nozzle to move between narrow stream and wide fan
• Use the included soap (65°) nozzle for maximum suds

Which pressure washers and fittings are compatible?

The cannon connects with a 1/4" quick-connect coupler and requires a power washer gun fitted with an M22-14mm fitting. It is not compatible with M22-15mm fittings or garden hose/faucet connections.

• Connection: 1/4" quick connect for secure, leak-resistant hookup
• Fitting requirement: M22-14mm (not M22-15mm)
• Temperature limit: safe up to 60°C / 140°F

What are the pressure, flow, and capacity limits?

The foam cannon itself is rated for a maximum working pressure of 2100 PSI and a maximum flow of 8 GPM. The supplied interchangeable nozzles are stainless steel or brass and are rated to handle higher peak pressures; still, follow the washer and accessory limits for safe operation.

• Foam cannon working pressure: up to 2100 PSI
• Maximum temperature: 60°C / 140°F
• Maximum flow rate: 8 GPM; foam bottle capacity: 1 liter (0.22 gallon)
• Included nozzles rated up to 4000 PSI and 2.5 GPM (color-coded angles)

What comes in the package and why does it matter?

This set includes the JOEJET foam cannon bottle, the short pressure-washer gun with a comfortable grip and safety lock, plus five color-coded nozzle tips to cover multiple cleaning tasks. Having several tip angles means you can switch from concentrated blasting to wide coverage without buying extra parts.

• One foam cannon bottle (1 L) and one short pressure-washer gun with safety trigger lock
• Five nozzle tips: red 0° (stainless steel), yellow 15° (stainless steel), green 25° (stainless steel), white 40° (stainless steel), black soap 65° (brass)
• Quick 1/4" connector for fast attachment and reliable seal

Who is this for? The JOEJET foam cannon is aimed at car enthusiasts, DIY detailers, and homeowners who own a compatible pressure washer and want a simple way to apply thick cleaning foam before rinsing or pressure-scrubbing. It’s ideal for people who value adjustable foam control, quick setup, and multiple nozzle options — but it’s not suitable if you only have a garden hose or an incompatible M22-15mm fitting.