The NV Snowstorm V2 Short Gun Upgrade Kit is your complete pressure washer upgrade — with reliable foam performance and a pro-grade short trigger gun.

This kit pairs the newly updated NV Snowstorm V2 Foam Cannon with the MTM SG28 Short Gun — a compact, well-built combination that’s perfect for detailers chasing better foam output, faster swaps, and ergonomic control.

The Snowstorm V2 Foam Cannon now offers five spray patterns: vertical, horizontal, cone, straight jet, and low pressure — letting you dial in the exact foam delivery for the job. A top-mounted dilution control knob allows you to adjust foam thickness, and the 1L PET bottle has a wide-mouth design for easy fills. The stainless quick connect fitting snaps into place and feels rock solid under pressure.

Paired with the MTM SG28, you get a lightweight short gun with a responsive trigger, brass internals, and quick connect fittings for both your nozzle and hose. The SG28 is a serious upgrade over bulky factory guns — making your pressure washing easier, smoother, and quicker to use.

Add in a full Aquatouch nozzle set, your choice of quick connect adaptor, and a bottle of premium foam (NV SNOW, Lift, or GSF) — and you’ve got a complete setup ready to go.

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 pre-wash foam that cuts through heavy grime, bugs and road film
• Koch Chemie GSF – a versatile snow foam with rich foam and added gloss

Matched with a full set of 1/4” QC nozzles and your choice of Short Gun Fitting Kit (Gerni, Karcher, Ryobi etc.), this is a plug-and-play foam gun upgrade kit that adds fantastic control and cleaning power to your routine — no compromise, no guesswork.

Specifications

• Short Gun: MTM SG28 
  • Max Pressure: 4000PSI
  • Connections: 1/4" QC Outlet / 3.8" QC Inlet
  • Construction: Brass internals, durable body, ergonomic
    
• Foam Cannon: Nv Snowstorm V2 
  • Spray Patterns: Vertical, Horizontal, Cone, Jet, Low Pressure
    
  • Foam Control: Top-mounted dilution knob
  • Bottle: 1L PET Wide-mouth with measurement markings
  • Fittings: Stainless steel quick connect
    
• Snow Foam: Choose one – Nv SNOW, CARPRO Lift, or Koch Chemie GSF
  
• Nozzles: Aquatouch Full 1/4" QC Nozzle Set (0°, 15°, 25°, 40°, Soap)
  
• Adaptor: Short Gun Fitting Kit matched to your machine (Gerni, Karcher, Ryobi, etc.)

Kit Contains

• 1x Nv Snowstorm V2 Foam Cannon
• 1x MTM SG28 Swivel Short Gun
• 1x 1L Snow Foam – your choice of:
  • Nv SNOW
  • CARPRO Lift
  • Koch Chemie GSF
• 1x Aquatouch 1/4" QC Nozzle Set
• 1x Waxit Short Gun Fitting Kit (Gerni, Karcher, etc.)

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 – Still pH neutral but with higher cleaning power. Targets grime, bug guts, and road film. Best for dirtier vehicles or deeper pre-washes.

Koch Chemie GSF – 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.