5 Micron Outer Air Filter 4 Pack For WEN 3410 AF4000 AF4001 Shop Fox W1830 And WEN 90243-027-2 Woodworking Filtration Systems Replacement Outer Filters To Boost Workshop And Garage Air Quality

4-Pack 5-Micron Outer Air Filters for WEN and Shop Fox
✔️ 5 micron, MERV 10, fits AF4000/AF4001, WEN 3410

These outer air filters are replacement filters for woodworking dust-collection systems. They fit 3-speed filtration units like AF4000/AF4001, WEN 3410, Shop Fox W1830, and similar setups, helping improve air quality in workshops and garages.

✅ 4-pack outer air filters for AF4000/AF4001 and compatible units
✅ Size 424 x 246 x 45 mm (W x H x D)
✅ 5 micron melt-blown non-woven filtration
✅ Replaces WEN 90243-027-2 outer filters
✅ Compatible with WEN 3410, POWERTEC AF4000/AF4001, Shop Fox W1830, Rikon 62-400, Grizzly G0738

💡 What is an outer air filter used for in woodworking filtration systems?

It's a handy upgrade that traps larger particles before they reach the inner filter, boosting overall air quality in the shop.

• Helps extend the life of the main filter by catching coarse dust
• Improves air quality and creates a more comfortable working space
• Designed to fit common 3-speed units like AF4000/AF4001, WEN 3410