This HEPA filter fits the Pullman-Ermator S25 and S50 Wet/Dry Hepa Vacuums. This filter provides true HEPA efficiency (99.97% efficiency) against particles 0.3 microns or larger.

This replacement Pullman-Holt Filter Assembly includes a HEPA filter (MP-WDH5HF-EA), Never Clog Dacron Bag (MP-WDH5FB-EA), and gasket. It fits all model 45 HEPA vacuums.