THERE ARE 2 Different VERSIONS of the MTM Foam Canons.......
There is also a "Next Generation" version that Chemical Guys sells. That one is not in here.
This is the high pressure one. (GAS)
MTM Hydro Professional Foam Lance Adjustable with 32 oz. Bottle
http://www.wayfair.com/MTM-Hydro-Pro...3-MHD1010.html
http://www.amazon.com/Professional-F.../dp/B004GNZYY4
MTM Hydro Professional Foam Lance Adjustable with 32 oz. Bottle
Features:
Also included is an instruction manual on how to get the most out of this great cleaning product
Disperses thick foam to up over 20 feet and at more than a 30 degree cleaning radius
Perfect for driveways, roofs, siding, even your car
Comes with a 1/4'' quick connect and a M22 fitting for easy attachment to just about any pressure washer
Spray pattern easily adjustable
Easily refillable 32 oz. bottle
For home or automotive use
This requires the washer to have at least 2.0 GPM and Over 1000 PSI pressure for use
Constructed from brass and high grade stainless steel for high chemical resiliency
90 Days warranty
This is the LOW pressure one. (ELECTRIC)
MTM Hydro Professional 2600 PSI Adjustable Foamer
http://www.wayfair.com/MTM-Hydro-Pro...9-MHD1109.html
http://www.amazon.com/Professional-2.../dp/B00EDSLVQC
MTM Hydro Professional 2600 PSI Adjustable Foamer
MTM Hydro's High Pressure Adjustable Foam Lance 2600 with attached bayonet fitting is perfect for small electric pressure washers. Specifically designed for pressure washers with a range of 1.1-2.6 GPM and with a maximum pressure of 2600 psi, this foamer is ideal for washing cars, driveways, fences, roofs and walls. Produces thick, shaving cream foam up to 20 ft.
Features:
Attached bayonet fitting fits Karcher electric pressure washers
Also comes with 0.25'' male npt plug and 0.25'' male M22 fitting for most other pressure washers
Shoots thick foam up to 20 ft
Minimum pressure needed 1100 psi
Maximum pressure of 2600 psi
Minimum flow needed 1.4 gpm
Psi @ 2.6 GPM max
Perfect for small electric pressure washers
Brass fitting
I bought the LOW pressure unit and here are some pictures of it.