Perfect Fit for Shop-Vac Wet/Dry Vacuums models 4045AH 85L450 85L575 SS16-450 SS16-550A SS16-650C 86EM350 86L500A 86M350 86MT600C 86ST450 87L500A 87L650C 87M350 87P500A 87P650C 92L550A 92L650C 92P650C BLB550 BLB560C CH87-650C LB650C MSC85EM300 MSC85L450 MSC85L500 MSC85L600C MSC85M250B MSCQPL55 MSCSS12-250.

Compatible with Shop-Vac Cartridge Types – Works with Type U (9030400), Type X (9035000), and Type W (9034000) cartridge filters for broad compatible with across Shop-Vac models.

Replaces OEM Filter Cartridges – Directly replaces for Shop-Vac 90304, 9030400, 903-04-00, and 9034 filters for easy installation and reliable performance.

High-Efficiency Filtration – Effectively traps dust, dirt, and fine debris while maintaining strong suction for both wet and dry vacuuming.

Durable & Easy to Maintain – Made with premium pleated paper and a sturdy rubber seal for long life; quick-twist design ensures effortless replacement and cleaning.