--- product_id: 138850058 title: "Qooltek Adjustable Foam Cannon 1L for Karcher K2-K7 Pressure Washer | 1L bottle included, solid brass nozzle, adjustable foam output, thick snow foam for cars, bikes, patios & garden furniture" brand: "qooltek" price: "13423 som" currency: KGS in_stock: true reviews_count: 13 category: "Qooltek" url: https://www.desertcart.kg/products/138850058-qooltek-adjustable-foam-cannon-1l-for-karcher-k2-k7-pressure store_origin: KG region: Kyrgyzstan --- # Adjustable spray & foam mix 1L foam capacity 220 bar max pressure Qooltek Adjustable Foam Cannon 1L for Karcher K2-K7 Pressure Washer | 1L bottle included, solid brass nozzle, adjustable foam output, thick snow foam for cars, bikes, patios & garden furniture **Brand:** qooltek **Price:** 13423 som **Availability:** ✅ In Stock ## Summary > 🚗 Foam Like a Pro, Clean Like a Boss! ## Quick Answers - **What is this?** Qooltek Adjustable Foam Cannon 1L for Karcher K2-K7 Pressure Washer | 1L bottle included, solid brass nozzle, adjustable foam output, thick snow foam for cars, bikes, patios & garden furniture by qooltek - **How much does it cost?** 13423 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/138850058-qooltek-adjustable-foam-cannon-1l-for-karcher-k2-k7-pressure) ## Best For - qooltek enthusiasts ## Why This Product - Trusted qooltek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Foam Control:** Easily dial in the perfect foam thickness and spray pattern for a flawless clean every time. - • **Time-Saving Power Wash:** Thick, dense foam clings to surfaces, cutting your car wash time dramatically without sacrificing quality. - • **Versatile Cleaning Solution:** Ideal for cars, motorcycles, windows, driveways, and more — professional-grade results at home. - • **Durable Build for Long-Term Use:** Solid brass manifold and tough plastic bottle ensure leak-free, break-resistant performance season after season. - • **Universal Karcher Compatibility:** Seamlessly fits Karcher K2-K7 pressure washers for instant upgrade and effortless installation. ## Overview The Qooltek Adjustable Foam Cannon is a 1L capacity foam lance designed for Karcher K2-K7 pressure washers, delivering up to 220 bar pressure. Featuring an adjustable nozzle and foam mix knob, it produces thick, dense foam that accelerates cleaning while protecting surfaces. Built with durable plastic and solid brass components, it offers leak-proof reliability and easy installation. Perfect for car enthusiasts and professionals seeking efficient, versatile, and premium-quality foam washing. ## Description Product Description Works perfectly with karcher k2 k3 k4 k5 k6 k7 pressure wahser Why choose this snow foam lance? Easy to install, directly connected with a Karcher K series(K2 - K7) pressure washer Produces nice thick foam, helps clean the vehicle faster and reduces the wash time considerably Adjustable spray nozzle allows you adjust the pressure size of foam/water as needed The bottle is very durable and solid, so it won't be broken easily There is good sealing on the nozzle, no leaking at all Package Included 1×Snow Foam Bottle 1×Plastic Tube 1× Solid Brass Manifold construction with strong plastic nozzle Specifications Item Type: Car Foam Cannon Pressure range: 100 bar ~ 220 bar (1400psi ~ 3200 psi) Foaming performance: Plentiful, thick and high-dense foam Capacity: 34oz/1L Material: Durble Plastic+Solid Brass How to use this snow foam gun? Fill the fluid bottle with desired amount of soap or shampoo Fill the fluid bottle with water (for best results, use warm water, 20% shampoo +80% water is suggested) Shake the fluid bottle to mix the shampoo with water thoroughly Attach the fluid bottle to foam lance unit Attach the fitting/adapter to pressure washer gun, and you can start playing with it Please rinse the foam cannon with clean water after washing the car to avoid internal blockage caused by the car washing liquid / powder residue. ADJUSTABLE SPRAY NOZZLE It can spray in a decent fan pattern It also can spray in a decent cylindrical pattern EXCELLENT COMPATIBILITY The snow foam gun is specifically designed for Karcher K series K2 K3 K4 K5 K6 K7 pressure washer FOAM ADJUSTMENT BUTTON The (+)indicate more water less foam The(-)indicate less water more foam PREMINUM QUALITY FOAM BOTTLE The bottle is very thick, not easy to break and big enough (capacity: 1L) to wash two sedan cars or one big SUV Review: Works well with Karcher - Excellent foam cannon and great performance ⭐⭐⭐⭐⭐ The Qooltek Adjustable Foam Cannon (1 L) works perfectly with my Karcher pressure washer and makes car washing so much easier. It produces thick, rich snow foam that clings to the paintwork really well, helping lift dirt before you even touch the sponge. The adjustable nozzle and foam output give you good control, and the bottle feels sturdy and well‑made. Easy to attach and clean, and saves loads of time on prep and rinsing. Definitely a great addition to any car care setup — very happy with it! Review: Best one I've owned by far - I bought this item as a replacement for my Karcher K2, my original snow foam gun was directly from Karcher and broke within 3 months. This one is far superior for less cost. It's easy to use, the scale on the side of the bottle makes it easy to get the ratio's perfect and it gave me the best clean I've had yet Adjusting the jet and power of the foam was simple and it was perfectly compatible with my K2 and was a lot easier to fit compared to the actual Karcher ones. This is the best foam gun I've bought so far ## Features - EASY TO INSTALL AND USE:The foam lance can be directly connected with a Karcher K series K2 - K7 pressure washer.Turn the top knob right / closed to get the thickest mixture, adjust the nozzle to get a proper spray pattern, and let it loose.The adjustable snow foam lance can help you accurate mixing and foam generation - FAST CLEANING AND TIME SAVING:Compared to the traditional way of washing cars, this foam cannon produces a nice thick layer of foam on the car, helps you clean the vehicle faster and reduces the wash time considerably.Using a snow foam cannon not only let you enjoy a pleasure of car wash, but also have luxury car wash at home - PREMINUM QUALITY SNOW FOAM CANNON:Spray nozzles and top adjustable knobs are durable plastics that are not easily broken.Good sealing of the nozzle makes the foam cannon car wash never leaks.The tank of the foam lance is big enough(capacity: 1L), you can wash two sedan cars or one big SUV with one bottle. The bottle has a volumetric scale on the surface so you can clearly see the remaining foam inside the bottle - WIDELY APPLICATION:The car foam cannon can be used for Car, Motorcycle Washing, floors,Windows washing, Driveways, Roofs, Siding washing and so on.Ideal for enthusiast or professional use - 24-Month Quality Assurance:We provide a 24-month period for replacement or refund in case of any issues with quality. Should you encounter any problems, please reach out to us and we will respond within 24 hours ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T6KS5BJ | | Best Sellers Rank | 11,048 in Garden ( See Top 100 in Garden ) 27 in Pressure Washer Lances & Wands | | Brand | Qooltek | | Connector Type | Barb | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 3,876 Reviews | | Exterior Finish | Brass | | Exterior finish | Brass | | Inlet Connection Size | 6.35 Millimeters | | Inlet Connection Type | thread connection | | Inlet connection size | 6.35 Millimeters | | Inlet connection type | thread connection | | Item Dimensions | 27.9 x 7.6 x 27.9 centimetres | | Item dimensions L x W x H | 27.9 x 7.6 x 27.9 centimetres | | Manufacturer | Qooltek | | Material | Plastic | | Maximum Pressure | 220 Bars | | Model Number | FBA*007-00034@1 | | Number of Ports | 2 | | Outlet Connection Size | 6.35 Millimeters | | Outlet Connection Type | Barb | | Part Number | FBA*007-00034@1 | | Size | 1 liter foam lance | | Specification Met | ASME B16.34, CSA B51, EN 1074 | | Thread Size | 6.35 millimeters | | Thread Type | Metric | | Unit Count | 1.0 count | | Valve Type | Globe Valve | ## Product Details - **Brand:** Qooltek - **Exterior finish:** Brass - **Inlet connection size:** 6.35 Millimeters - **Inlet connection type:** thread connection - **Item dimensions L x W x H:** 27.9 x 7.6 x 27.9 centimetres - **Material:** Plastic - **Maximum operating pressure:** 220 Bars - **Number of ports:** 2 - **Outlet connection size:** 6.35 Millimeters - **Outlet connection type:** Barb ## Images ![Qooltek Adjustable Foam Cannon 1L for Karcher K2-K7 Pressure Washer | 1L bottle included, solid brass nozzle, adjustable foam output, thick snow foam for cars, bikes, patios & garden furniture - Image 1](https://m.media-amazon.com/images/I/713FYX+qerL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: I have a K4 marcher complete control, where the gun attaches to the lance pours water out of it has anybody got any ideas how to solve the problem** A: Not this lance but a similar one, I bought o rings from karcher and now it works fine **Q: Will this work with a wolf blaster pressure washer** A: Don’t think so designed for use with Karcher pressure washers **Q: Does anyone know the size of the internal orifice?** A: I would go to the Karcher website for that information. **Q: I can't fit this to my karcher k5 any ideas why it wont fit?** A: Have you got the karcher fitting one…..you have to specify that one ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well with Karcher *by J***B on 17 December 2025* Excellent foam cannon and great performance ⭐⭐⭐⭐⭐ The Qooltek Adjustable Foam Cannon (1 L) works perfectly with my Karcher pressure washer and makes car washing so much easier. It produces thick, rich snow foam that clings to the paintwork really well, helping lift dirt before you even touch the sponge. The adjustable nozzle and foam output give you good control, and the bottle feels sturdy and well‑made. Easy to attach and clean, and saves loads of time on prep and rinsing. Definitely a great addition to any car care setup — very happy with it! ### ⭐⭐⭐⭐⭐ Best one I've owned by far *by D***H on 28 August 2025* I bought this item as a replacement for my Karcher K2, my original snow foam gun was directly from Karcher and broke within 3 months. This one is far superior for less cost. It's easy to use, the scale on the side of the bottle makes it easy to get the ratio's perfect and it gave me the best clean I've had yet Adjusting the jet and power of the foam was simple and it was perfectly compatible with my K2 and was a lot easier to fit compared to the actual Karcher ones. This is the best foam gun I've bought so far ### ⭐⭐⭐⭐ Very good but… *by I***R on 23 April 2025* Does exactly what it’s designed for. Excellent foam and easy to use. Would be 5 stars if…. Bottle had a metal screw thread as it’s a bit tricky to correctly screw it into the brass fitting without cross threading it. I’m going to add a metal adapter onto the bottle to prevent this from happening. Would be useful to have some level marking on the side of the bottle to make it easier to fill with solution and water in the correct mixture. The + - knob to adjust the water to foam mix has become stuck with the black plastic knob just turning without adjusting the mix. Will have to repair it to get it to work properly again. ## Frequently Bought Together - Qooltek Adjustable Foam Cannon 1 Liter Bottle Snow Foam Lance Soap Dispenser Nozzle for Karcher K Series K2 K3 K4 K5 K6 K7 Pressure Washer Accessories[Energy Class A+] - Turtle Wax Cherry Snow Foam 53111 - Thick, Rich Car Shampoo & Wash Removes Road Film, Grease, Oil & Dirt – Streak Free Formula Safe for All Paint, Tires, Wheels & Trim - 5L, Pack of 1 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/138850058-qooltek-adjustable-foam-cannon-1l-for-karcher-k2-k7-pressure](https://www.desertcart.kg/products/138850058-qooltek-adjustable-foam-cannon-1l-for-karcher-k2-k7-pressure) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-08-16*