The Karcher Portable Accessory Package was birthed out of my frustrations with what I was using at the time. Working with OE accessories seemed like an okay idea but like so many of my revelations, I just knew deep down inside there had to be something much better. This is where I believe my slogan “The Pursuit of Functional Excellence” stemmed from. Not being satisfied with what is but creating what could be. 

My Kranzle K1122TST pressure washer was a tank. I say it was because now I use the K1322TS. I remember unboxing it with a huge smile on my face. But, of course, after some time using it, I couldn’t resist the idea of chasing after a higher-quality sprayer, hose, and fittings. Fast forward, we now have this package available for Karcher Pressure Washers. 

This accessory package replaces every OE accessory with ours. More specifically, it will replace your hose, gun, wand, and nozzles. The most common question I get is, “What do I need to connect and improve my XYZ pressure washer?” My response to that is this package. I figured out how to improve the pressure washing user experience, and am now offering a full product line of supporting products to make them function at their best.

Let’s get into what I’m offering. I’ve made it easy for you to achieve optimal performance. We have three tiers available. Basic, advanced, and ultimate. Each package comes with upgraded fittings (Brass or Stainless Steel), an upgraded sprayer/wand, a 50' High-Pressure Hose, and either an original foam cannon or Griot's Garage The Boss Foam Cannon. 

You’ll see some similarities in these packages but the most obvious difference will be the sprayer and wand you’re getting. I want to discuss both of these products in greater detail to give you a sense of awesomeness you’ll be purchasing. 

The SGS-28 in our basic package is a well-built, swiveling sprayer that was based on the SG-28, but has all stainless steel internals. The reason why you want a swiveling sprayer is because it alleviates the issue of the pressure washer hose getting tangled and twisted.

The Original Mosmatic Sprayer in our advanced package has a swivel as well. The difference is that the swivel on the advanced sprayer is made by Mosmatic and is of much higher quality - it swivels much smoother. The trigger mechanism is also a lot more stout, yet requires very little effort to engage. I still install PRIMA fittings on the Original Mosmatic Sprayer to help keep costs down.

Finally, the OG Spec Mosmatic Swiveling Sprayer. This is my pride and joy. Lots of money and time went into developing this sprayer. This piece uses all the best connections and hardware available in the market. It also swivels but the swivel and QD (quick disconnect) is built into the handle, reducing the bulk on the inlet of the sprayer, making it much more ergonomic.

This kit isn’t complete without the wand. I have two options: the Original Mosmatic Stainless Steel Wand that comes in the basic and advanced kits and the OG Spec Mosmatic Stainless Steel Wand that comes in the ultimate kit. These wands both have a 20° bend in them to make rinsing the roof or the lower portions of your car easier. The notable differences between these two are the fittings and the rubber nozzle protector. The Original Mosmatic Wand uses MTM fittings and has a nozzle protector installed on the wand already. The OG Spec Wand uses Mosmatic fittings and has no nozzle protector. This is because the nozzles that come in the Ultimate Kit have the protector. 

Nozzles are also an important part of your pressure washer accessories and need to be upgraded. The nozzles that come with the pressure washer are prioritizing pressure over flow. For washing cars, flow is king. The nozzles I provide are some of the best out there. In the basic and advanced kits, you get a 4-pack of stainless steel nozzles from MTM. In the ultimate kit, you get the OG Spec Mosmatic Nozzle Assembly. 

Don’t waste your time fumbling around with the OE stuff you’re getting with your Karcher pressure washer. Set that stuff aside and get yourself one of these packages.

FAQ & Support

Tier:
Ultimate Package
- Inlet Hose w/ Stainless Steel Garden Hose QDs
- 50’ High-Pressure Hose w/ Mosmatic T304 Stainless Steel ⅜” Female QD Couplers and M22 Female (14mm) to ⅜” QD Plug
- OG Spec Mosmatic Swiveling Sprayer w/ Mosmatic T304 Stainless Steel QDs
- OG Spec Mosmatic Wand w/ Mosmatic T304 Stainless Steel QDs
- Mosmatic Stainless Steel Nozzle Assembly w/ 3.0 Orifice - 40-degree and 25-degree
- MTM PF22.2 Foam Cannon w/ 1.1mm Orifice and Mosmatic T304 Stainless Steel ¼” Male QD Plug

Advanced Package
- Inlet Hose w/ Stainless Steel Garden Hose QDs
- 50’ High-Pressure Hose w/ PRIMA Stainless Steel 3/8" Female QD Couplers and M22 Female (14mm) to 3/8" QD Plug
- Original Mosmatic Swiveling Sprayer w/ PRIMA Stainless Steel QDs
- Original Mosmatic Wand w/ PRIMA Stainless Steel QDs
- MTM Stainless Steel ¼” Nozzle 4 Pack - 3.0 Orifice
- MTM PF22.2 Foam Cannon w/ 1.1mm Orifice and PRIMA Stainless Steel ¼” Male QD Plug

Basic Package
- Inlet Hose w/ Brass Garden Hose QDs
- 50’ High-Pressure Hose w/ MTM Stainless Steel 3/8" Female QD Couplers and M22 Female (14mm) to 3/8" QD Plug
- MTM SGS-28 Swiveling Sprayer w/ MTM Stainless Steel QDs
- Original Mosmatic Wand w/ MTM Stainless Steel QDs
- MTM Stainless Steel ¼” Nozzle 4 Pack - 3.0 Orifice
- MTM Original Foam Cannon w/ 1.1mm Orifice and MTM Stainless Steel ¼” Male QD Plug

Pressure Washer:
K1700 / K1800
- Includes 3.0 Orifice Nozzles
K1900
- Includes 2.5 Orifice Nozzles
Inlet Hose Length:
- 6.5’
- 12’
- 20’
Specifications
Sprayers:
Ultimate - OG Spec Mosmatic Swiveling Sprayer
- T304 Stainless Steel Quick Disconnects
- Mosmatic swivel integrated into the sprayer handle
- Low Trigger Force Trigger
- Custom blue faceplate with Obsessed Garage logo
- Max Tempurature: 300 °F (150 °C)
- Max Pressure: 5,000 PSI (350 BAR)
- Max Flow: 12 GPM (45 L/min)
- Warranty: 6 months, for manufacturing defects (does not include o-rings)

Advanced - Original Mosmatic Swiveling Sprayer w/ QDs
- PRIMA Stainless Steel Quick Disconnects
- Mosmatic swivel on the inlet of the sprayer
- Low Trigger Force Trigger
- Max Temp: 300 °F (150 °C)
- Max Pressure: 5000 PSI (350 BAR)
- Max Flow: 12 GPM (45 L/min)
- Mosmatic Sprayer Warranty: 6 Months, for manufacturing defects
- MTM fittings Warranty: 60 Days, for manufacturing defects. (This does not include o-rings)

Basic - MTM SGS-28 Swiveling Sprayer with Quick Disconnects
- MTM Stainless Steel Quick Disconnects
- MTM swivel on the inlet of the sprayer
- Easy Pull Trigger
- Max Temp: 320 °F (160 °C)
- Max Pressure: 4060 PSI (28 MPa)
- Max Flow: 12 GPM (45 L/min)
- Made in Italy
- Warranty: 60 days, for manufacturing defects. (This does not include o-rings)

Wands:
Ultimate - OG Spec Mosmatic 20° Bent Wand
- 20° Bend
- Made in Switzerland
- T304 Stainless Steel Quick Disconnects
- Max Temp: 300 °F (150 °C)
- Max Pressure: 5000 PSI (350 BAR)
- Max Flow: 12 GPM (45 L/min)
- Warranty: 6 months, for manufacturing defects (does not include o-rings)

Basic/Advanced - Original Mosmatic Swiveling Sprayer w/ QDs
- MTM Stainless Steel Quick Disconnects
- Mosmatic swivel on the inlet of the sprayer
- Low Trigger Force Trigger
- Max Temp: 300 °F (150 °C)
- Max Pressure: 5000 PSI (350 BAR)
- Max Flow: 12 GPM (45 L/min)
- Mosmatic Sprayer Warranty: 6 Months, for manufacturing defects
- MTM fittings Warranty: 60 Days, for manufacturing defects. (This does not include o-rings)

Nozzles:
Ultimate - OG Spec Mosmatic Nozzle Assembly
- T304 Stainless Steel
- ¼” QD Plug Connection
- Rubber Nozzle Guard
- Warranty: 6 months, for manufacturing defects

Basic/Advanced - Stainless Steel 1/4" Nozzle 4 Pack
- Stainless Steel
- ¼” QD Plug Connection
- Warranty: 60 days, for manufacturing defects

Foam Cannons:
Ultimate/Advanced Griot's Garage The Boss Foam Cannon
- Precision Machined Stainless Steel Manifold
- Wide-Mouth 1 Liter Bottle
- Patented Vented Cap
- EPDM Seals
- Flexible, Weighted Suction Tube made from Silicone
- Sure-Flow Metering Pick-Up Ball with Changeable Metering Tips
- Adjustable Nozzle (0° - 40°)
- Min Pressure: 1,100 PSI - Max Pressure: 5,000 PSI
- Min Flow: 1.8 GPM
- Warranty: Lifetime through Griot's Garage *Exclusions apply

Basic - MTM Original Foam Cannon
- Brass Foam Cannon Body
- Adjustable spray pattern
- 32oz Bottle
- ¼” QD Plug Connection
- Min Pressure: 1,100 PSI - Max Pressure: 5,000 PSI
- Min Flow: 1.4 GPM - Max Flow: 5.3 GPM
- Max Temperature: 140°F
- Made in Italy
- Warranty: 60 days, for manufacturing defects

High-Pressure Hose:
Ultimate/Advanced/Basic - High-Pressure 3/8" Pressure Washer Hose
- ⅜” Inside Diameter
- ⅝” Outside Diameter
- Ends terminated in ⅜” Male NPT
- Single Wire Construction
- Smooth Jacket in Non-marking Blue
- Rubber Bend Restrictors
- Max Pressure: 4000 PSI
- Max Temperature: 275 °F
- Warranty: 60 days, for manufacturing defects


Inlet Hose:
Garden Hose
- Brand: Continental
- ⅝” Inside Diameter
- Ends terminated in ¾” GHT


Fittings:
Basic/Advanced - Stainless Steel 3/8" Female QD Coupler
- Brand: MTM
- Material: Stainless Steel
- Inlet: ⅜” Male NPT
- Outlet: ⅜” QD Coupler
- Warranty: 60 days, for manufacturing defects (does not include o-rings).

Ultimate - Mosmatic T304 SS 3/8" Female QD Coupler
- Brand: Mosmatic
- Material: T304 Stainless Steel
- Inlet: ⅜” Male NPT
- Outlet: ⅜” QD Coupler
- Warranty: 6 months, for manufacturing defects (does not include o-rings).

Basic/Advanced/Ultimate - Stainless Steel M22 Female (14mm) to 3/8" QD Plug
- Brand: MTM
- Material: Stainless Steel
- Inlet: M22 Female (14mm)
- Outlet: ⅜” QD Plug
- Warranty: 60 days, for manufacturing defects.

Basic - Brass Garden Hose 3/4” Female QD Coupler
- Brand: MTM
- Material: Brass
- Inlet: ¾” Female GHT
- Outlet: ¾” QD Coupler
- Warranty: 60 days, for manufacturing defects.

Advanced/Ultimate - Stainless Steel Garden Hose 3/4” Female QD Coupler
- Brand: MTM
- Material: Stainless Steel
- Inlet: ¾” Female GHT
- Outlet: ¾” QD Coupler
- Warranty: 60 days, for manufacturing defects.

Basic - Brass Garden Hose 3/4” Male QD Plug
- Brand: MTM
- Material: Brass
- Inlet: ¾” Male GHT
- Outlet: ¾” QD Plug
- Warranty: 60 days, for manufacturing defects.

Stainless Steel Garden Hose 3/4” Male QD Plug
- Brand: MTM
- Material: Stainless Steel
- Inlet: ¾” Male GHT
- Outlet: ¾” QD Plug
- Warranty: 60 days, for manufacturing defects.

This item is shipped from our warehouse at OGHQ in Lady Lake, FL. Shipping costs calculated at checkout.

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