MTM Short Gun & Foam Cannon Upgrade Kit
The MTM SG35 short gun and PF22.3 foam cannon, with 1/4" QC nozzles, your choice of adaptor and a 1L snow foam.
You save $68.25
MTM Short Gun & Foam Cannon Upgrade Kit · Karcher HD Easy!Lock / Nv Snow - 1L$309.95 About MTM Short Gun & Foam Cannon Upgrade Kit
Built for those ready to ditch the stock gear, the MTM Short Gun & Foam Cannon Upgrade Kit delivers pro level feel, flexibility and foam, all in one clean tailored kit.
This isn’t your average pressure washer add on. The MTM Short Gun & Foam Cannon Upgrade Kit is built for serious users who want better ergonomics, better foam and better results.
At its core is the MTM SG35 Short Gun, a compact, Italian built unit designed with brass internals, stainless steel components and an impressive 5075 PSI rating. It’s balanced in the hand, tight in operation and eliminates the bulk and awkward angles of longer factory guns.
But it’s the inclusion of the MTM PF22.3 Foam Cannon that pushes this kit into elite territory. Widely recognised by professionals as the best foam cannon in the world, the PF22.3 sets the standard for adjustability, build quality and performance. It features a wide mouth 1L bottle for easy filling, a top mounted dial to fine tune chemical concentration and a dual adjustable nozzle that lets you control both spray width and orientation. Whether you’re laying down a vertical sheet or horizontal fan, the PF22.3 delivers thick, shaving cream style foam that sticks, softens grime and preps the surface like nothing else.
You also get to choose your 1L bottle of premium snow foam:
- Nv SNOW – a pH neutral gloss-friendly foam, ideal for ceramic coatings and routine maintenance washes
- CARPRO Lift – a more powerful alkaline pre-wash foam that cuts through heavy grime, bugs and road film
- Koch Chemie GSF – a versatile pH neutral snow foam with rich foam and added gloss
Matched with a full set of 1/4” QC nozzles and your choice of quick-connect adaptor (Gerni, Karcher, Stihl etc.), this is a plug and play foam gun upgrade kit that adds professional control and cleaning power to your routine - no compromise, no guesswork.
Difference Between Snow Foam Options
Nv SNOW – pH neutral and safe for all protection. Creates thick, clinging foam with gloss-friendly surfactants. Ideal for coated cars and maintenance washes.
CARPRO Lift – Alkaline (high pH) with more cleaning power. Targets grime, bug guts, and road film. Best for dirtier vehicles or deeper pre-washes. CARPRO says it's safe on CQUARTZ coatings at normal dilution.
Koch Chemie GSF – pH neutral. Balances visual gloss, cleaning, and safe chemistry. Versatile foam with good cling and consistent performance. A well-rounded choice.
Benefits of a Prewash
Using snow foam as a prewash significantly reduces the risk of scratches during your contact wash. By blanketing the surface in rich foam, you soften and lift grime before your mitt even touches the paint. That means fewer swirls, safer washes, and better long-term results.
Want to understand why professionals never skip this step? Check out our guide: Discover Foam Cannons – Why the Prewash is Crucial.
Specifications
MTM SG35 Short Gun:
- Max Pressure: 5,075 PSI (350 bar)
- Max Flow: 12 GPM (45.4 L/min)
- Inlet: 3/8” Female BSP with stainless steel live swivel
- Outlet: 1/4” Female BSP (compatible with most foam cannons & lances)
- Internals: Full brass construction
- Trigger System: MTM Easy-Hold Trigger
- Body Style: Short gun / stubby form
- Temperature Rating: 160°C / 320°F max
- Weight: Approx. 520g
- Made In: Italy
Foam Cannon: MTM Foam Cannon
- Max Flow Rate: 11.5L/min
- Max Pressure: 3200 PSI
- Max Temperature: 60°C
- Orifice Size: 1.25mm (Pre-Installed)
- Bottle Capacity: 1L wide mouth
1L Snow Foam of your choice:
- Nv SNOW - High foaming pH neutral snow foam designed to safely loosen dirt and grime while producing thick foam and maintaining existing protection.
- CARPRO Lift - Concentrated pH neutral pre-wash snow foam designed to break down heavy road film and contamination without stripping waxes or coatings.
- Koch Chemie (GSF) Gentle Snow Foam- Premium German pH neutral snow foam that cleans effectively while remaining gentle on ceramic coatings, sealants and waxes.
Nozzles: Aquatouch Full 1/4" QC Nozzle Set — 0°, 15°, 25°, 40°, Soap.
Adaptor: Short Gun Fitting Kit matched to your machine. See compatibility.
Kit Contains
MTM SG35 Short Pressure Washer Gun - High quality Italian made pressure washer short gun designed to improve comfort, control and manoeuvrability while making foam cannon and pressure washer use much easier.
MTM PF22.3 Foam Cannon - Premium Italian made foam cannon designed to produce thick, consistent foam with improved durability, chemical resistance and professional-grade performance.
1L Snow Foam of your choice:
- Nv SNOW - High foaming pH neutral snow foam designed to safely loosen dirt and grime while producing thick foam and maintaining existing protection.
- CARPRO Lift - Concentrated pH neutral pre-wash snow foam designed to break down heavy road film and contamination without stripping waxes or coatings.
- Koch Chemie (GSF) Gentle Snow Foam- Premium German pH neutral snow foam that cleans effectively while remaining gentle on ceramic coatings, sealants and waxes.
Aquatouch 1/4" Full Swivel Nozzle Set - Quick connect nozzle set with multiple spray patterns for safer and more versatile pressure washing.
Quick Connect Adaptor (Your Selected Fitting) - Pressure washer adaptor designed to connect the kit to your specific pressure washer using a simple quick connect setup.
Compatibility
| Suitable Brands | Short Gun Fitting Kit / Adaptor |
|---|---|
| Karcher K | Karcher K Short Gun Fitting Kit |
| Karcher HD | Karcher HD Short Gun Fitting Kit |
| Ryobi, Ozito, Typhoon, Ferrex | Ryobi / Ozito Short Gun Fitting Kit |
| Bosch AQT, Kinchrome, ARBlue | Bosch AQT, ARBlue, Michelin Short Gun Fitting Kit |
| Gerni, Nilfisk, Stihl, Husqvarna, AVA, Kinchrome, ToolPRO | Gerni / Stihl / Nilfisk Short Gun Fitting Kit |
| Lavor / Lavorwash | Lavor / Lavorwash Short Gun Fitting Kit |
| Honda, Full Boar, Dewalt, Spitwater, Makita, BAR, Kranzle, Jetwave | 3/8" QC To M22 14mm Short Gun Fitting Kit |
Shipping & returns
Free shipping over $150 (excludes Dangerous Goods and Bulky Items). Dispatched same day for orders before 2pm. 30-day returns on unopened products. Learn more ›
What's in the kit
3 products
Pro-Level Foam, Zero Hassle

Fully Customisable with QC Setup
The full nozzle set (0°, 15°, 25°, 40°) and quick-connect adaptor (Gerni, Karcher etc.) mean this kit drops into your setup effortlessly. Swap foam types. Change guns. Adjust pressure. All without tools.

Built Around the Foam Pre-Wash Process
Using snow foam as a pre-wash stage drastically reduces the risk of swirls and scratches. It softens and lifts grime before you ever touch the paint, and that makes all the difference.
MTM Short Gun & Foam Cannon Upgrade Kit, in action






















