When you're shopping for filtration separation gear, the decision usually comes down to one question: where is the contamination? If it's inside a compressed air line, you need something that catches moisture and particles before they reach your tools. If it's scattered across a floor, workbench, or pile of scrap, you need something that pulls magnetic metal out by hand. That's the choice between the High Flow air filter and the ASR Outdoor magnetic separator. They are not competing for the same job, but choosing the right one depends on which cleanup problem you actually have.
Quick Verdict
If air-powered tools are getting water or particle damage, the High Flow air filter is the tool for the job. It sits in the line and cleans the compressed air before it reaches your equipment. For loose metal debris in a garage or shop, the ASR Outdoor magnetic separator is built for that kind of cleanup.
Comparison Table
| Product | Listed Price | Price Bar | What It Does |
|---|---|---|---|
| High Flow 5 Micron Air Filter | $73.99 | Inline 5-micron air filter and moisture trap for compressed air lines | |
| ASR Outdoor Magnetic Separator Pick Up Tool | $24.42 | Two handheld magnetic pickup tools with 8 lb pull and quick-release handles |
Where Each Product Wins
The High Flow air filter wins when the problem is inside an air system. Its 3/4\" NPT connection makes it a practical add-on to a compressed air line, and its filtration rating catches small particulates before they get to downstream gear. It is rated for commercial and industrial HVAC systems, and the metal construction holds up in continuous use.
The ASR Outdoor magnetic separator wins when the problem is loose metal in the workspace. It is easy to drop collected metal into a bin, and it sits on the lower end of this price range.
Product Notes
High Flow 5 Micron Air Filter with Auto Drain & Metal Bowl

This inline filter is designed for compressed air line systems, with a 3/4\" NPT connection for installing into an existing line. It filters out particulates before they reach your tools, and the auto drain and metal bowl work together to shed collected moisture. It is described as heavy-duty industrial rated and compatible with commercial and industrial HVAC systems, with a max temperature of 140 °F. If you're protecting air tools and compressor accessories from water and debris, this is the more targeted piece of equipment. One limitation: it is a single filter component, so it's meant to be installed into an existing setup rather than used as a standalone unit.
ASR Outdoor Magnetic Separator Pick Up Tool

This compact handheld tool measures just under 5 inches tall, but its 8 lb pull rating lets it grab up to 8 pounds of magnetic metal. The rubberized quick-release handle makes it easy to clear collected scrap into a bin, and the stainless steel build is suited for repeated use in a home garage or shop. As a 2-pack, it gives you two tools in one bundle, which is handy when you want a magnet in more than one place. It works well for sorting found metal, recovering dropped hardware, or separating magnetic debris from non-magnetic material. The trade-off: it is built for loose metal pickup, not for filtering compressed air or handling liquid contamination, so it won't solve moisture problems in an air line.
Final Choice by Use Case
Choose the High Flow filter if you're installing or upgrading a compressed air system, especially if your tools are exposed to water and particulates. Choose the ASR Outdoor magnetic separator if you spend more time cleaning metal debris off floors, benches, or sorting scrap. If the priority is protecting air-powered equipment, the $73.99 filter earns its price. If the priority is quick, low-cost metal recovery, the $24.42 magnetic separator is the practical pick.