0458314001 - ESAB Caddy Inverter Dust Filter Grid

Don't Let Grinding Dust Kill Your Board

We all know the drill: you're welding in a tight spot, and five feet away, someone is going to town with an angle grinder. The air is thick with sparks and metal dust. Your inverter welder is basically a high-powered vacuum cleaner, sucking in all that air to keep its electronics cool. The problem? That air is full of conductive metal shavings. If that dust lands on your main circuit board, it can cause a short circuit that fries your machine instantly. That's a repair bill that often costs almost as much as a new welder.

Enter the ESAB Dust Protection Grid (0458314001). Think of this as cheap insurance for your Caddy Arc or Caddy Tig. It’s a metal mesh screen designed specifically to snap onto your ESAB machine. It catches the nasty stuff—the grinding dust, the metal filings, the shop debris—before it gets inside the case. Because it's made by ESAB, it's engineered to let the air through so your machine doesn't overheat, unlike those DIY rag-and-tape solutions that kill your duty cycle.

This filter is tough. It’s made of metal, not flimsy plastic, so it can handle the heat and abuse of a real job site. Installing it is a breeze, and cleaning it is even easier. When you're blowing out your machine at the end of the week (you are blowing out your machine, right?), just give this grid a blast with the air hose, and you're good to go. It doesn't need to be replaced constantly like a paper filter.

If you own a Caddy Arc 151i, 201i, or a Caddy Tig 1500i/2200i, this is a must-have add-on. It’s especially critical if you are a mobile welder or work in a fab shop where grinding happens nearby. Don't wait until you see the magic smoke come out of your vents. Slap this dust protection grid on your rig and weld with peace of mind, knowing your investment is protected from the shop environment.