The Filter SBTX 15.5 in. 3 hook conical meets EPA regulations. This is the replacement filter for Droid 300 and 600. This is also a replacement filter for Bot 300 and 600.

Features
• Filter meets RRP regulations
• Filters 99.97% of dust down to .3 microns
• Filter media is very durable and washable
• Filter is HEPA
• MFG Model # : H0052
• MFG Part # : H0052