The IK Multi Pro 2 360 Upside Down Sprayer (#81675) is a professional-grade compression sprayer designed for demanding automotive detailing, cleaning, maintenance, and industrial applications. Its standout feature is a specialized 360° spraying system that lets it operate in virtually any position — including completely upside down — making it ideal for reaching wheel wells, undercarriages, engine bays, and other awkward, hard-to-reach areas that leave a standard sprayer sputtering. Built for durability and chemical resistance, it handles a range of compatible cleaning chemicals, so it's ready for the products you actually use on the job.

It's built with professional users in mind — detailers, cleaning pros, and anyone doing serious maintenance work — but it's just as at home for the dedicated enthusiast who wants pro-level tools. With a 1.5-liter (50 oz) usable capacity, an ergonomic pump and handle, a wide stable base, and tool-free disassembly, it delivers plenty of working volume while staying compact and easy to handle. The payoff is a sprayer that combines professional chemical resistance with genuinely convenient 360° spraying to make difficult applications faster and easier — whether you're laying down wheel cleaner, detailing chemicals, disinfectants, or other compatible solutions.

Key Features

• 360° spraying system works upside down – Sprays continuously at any angle, even inverted, so you can reach wheel wells, undercarriages, engine bays, and other difficult spots without losing pressure or flow
• Chemical-resistant construction – Built to handle acids, disinfectants, neutral cleaners, and professional cleaning chemicals (per IK's chemical compatibility chart), so it stands up to aggressive detailing and cleaning products
• Dual included nozzles – Ships with both an adjustable conical nozzle and a fan nozzle, letting you match the spray pattern precisely to the task at hand
• 36 PSI safety valve with manual depressurization – An integrated safety valve set to 2.5 bar (36 PSI) with a manual pressure-release option gives you controlled, safe operation and easy depressurizing before you open the tank

Features & Benefits

The heart of the Multi Pro 2 360 is its 360° spraying system, which draws solution and maintains spray in virtually any orientation, the reason it can spray upside down. For automotive work, that's a genuine advantage: you can get up into wheel arches, along the undercarriage, and into the engine bay without contorting the sprayer or the chemical running dry. It's paired with a durable translucent tank featuring clear level markings, so you can monitor how much solution is left and accurately prepare diluted products by the numbers, and a wide filling opening that makes adding, mixing, and emptying chemicals easier while helping reduce spills.

Chemical resistance is where this sprayer earns its professional stripes. It's built to work with a variety of compatible cleaning chemicals, it's particularly resistant to acids and well suited to all-purpose cleaners, disinfectants, and neutral products, thanks to quality chemical-resistant seals. Because chemical compatibility is a safety matter, IK provides a Chemical Product Table, and it's important to confirm your specific product against it before filling (compatibility is more limited with solvent-based products, oils, and petroleum by-products). A protective sleeve for the valve chamber adds another layer of durability where the sprayer takes the most stress.

The design details are dialed in for real-world professional use. It has an ergonomic pump and handle for comfortable pressurizing, a wide, stable base so it won't tip while you work, and a safety lock to prevent accidental discharge. Tool-free disassembly makes cleaning and maintenance quick, no tools to hunt down between jobs, and interchangeable colored caps let you identify which chemical is in which sprayer at a glance while providing handy storage for extra nozzles. It's also designed to accept other types of nozzles and accessories for added versatility. With a 1.5-liter (50 oz) usable / 1.9-liter (64 oz) total capacity and a light net weight of just 0.56 kg (1.23 lbs), it balances working volume with easy handling.

Installation & Setup
This is a ready-to-use handheld sprayer — no installation required, just simple preparation before each use.

• Filling: Unscrew the cap and add your solution through the wide filling opening, using the translucent tank's level markings to measure and dilute accurately.
• Chemical check: Confirm your product against IK's Chemical Product Table before filling to ensure compatibility.
• Nozzle selection: Fit either the adjustable conical nozzle (for an adjustable stream-to-cone pattern) or the fan nozzle (for a wider spray), depending on the application. Additional nozzles and accessories can be fitted for other tasks.
• Pressurize: Pump to build pressure; the safety valve caps pressure at 2.5 bar (36 PSI). Engage the safety lock when not spraying.
• Depressurize: Use the manual depressurization option to safely release pressure before opening the tank.

What's Included

• (1) IK Multi Pro 2 360 Upside Down Sprayer, 50 oz (#81675)
• (1) Adjustable conical nozzle
• (1) Fan nozzle
• Interchangeable colored caps (for chemical identification and nozzle storage)
• Integrated 36 PSI safety valve with manual depressurization
• Protective sleeve for the valve chamber

*Specs: 1.5 L (50 oz) usable capacity / 1.9 L (64 oz) total capacity • Net weight 0.56 kg (1.23 lbs) / gross weight 0.70 kg (1.54 lbs) • Valve set to 2.5 bar (36 PSI), depressurizable.*

Care & Maintenance
Following IK's care guidance keeps the sprayer safe, reliable, and long-lasting:

• After every use: Depressurize the sprayer and clean it with water.
• Test the safety valve: Periodically trigger the mechanism to confirm it releases pressure smoothly.
• Dispose of residue properly: Collect and dispose of leftover solution according to applicable legislation and regulations.
• Clear a clogged nozzle: Clean it with water only — never use metallic objects, which can damage the nozzle.
• Clean the tank regularly: Rinse with clean water after each use, and use a specific detergent if needed to remove stubborn residue. Removing chemical residue prevents unwanted reactions and protects operator health.
• Clean the handle filter: If the filter in the handle clogs, remove it and clean it with water.
• Storage: Store the sprayer under cover, away from freezing temperatures and extreme heat (between 5°C and 30°C / 41°F and 86°F).
• Lubricate the seals: To prolong seal life, regularly apply grease to the sprayer's moving parts.
• Inspect and replace components: Check nozzles, filters, and hoses; replace any worn or damaged parts with original IK spare parts to ensure safe, reliable service.

Warranty
IK sprayers are backed by a manufacturer's warranty against defects in materials and workmanship under normal use.

Terms to Know

• Compression sprayer: A handheld sprayer you manually pump to build air pressure in the tank, which then propels the liquid out through the nozzle.
• 360° spraying system: An internal pickup design that keeps drawing solution and spraying no matter how the sprayer is oriented — including upside down.
• Usable vs. total capacity: Usable (1.5 L / 50 oz) is how much solution you can actually spray; total (1.9 L / 64 oz) is the full tank volume, with the extra space left for air/pressure.
• Safety valve/depressurization: A valve that limits tank pressure to a safe maximum (36 PSI here) and lets you manually release pressure before opening the tank.
• Adjustable conical nozzle: A nozzle you can twist to vary the spray from a focused stream to a cone mist.
• Fan nozzle: A nozzle that produces a flat, wide fan-shaped spray pattern for covering broad areas.
• Chemical compatibility chart: IK's reference table showing which chemical types the sprayer's materials safely handle — check your product against it before filling.
• FPM/Viton-type seals: Chemical-resistant seal material used in professional sprayers to withstand aggressive cleaning chemicals (confirm seal type for your unit if chemical resistance is critical).
• Safety lock: A lock that prevents the trigger from discharging accidentally.