Style "HF-7" HEPA Filter Cartridge with Arm & Hammer® inside

Item #: 61850B

Availability: Usually ships the next business day.

For Optimum Performance.

Change filters every 6 months, change belts at least every 12 months and change bags every 1-2 months.

For 2270B, 2271, 2900, 2940 and 2970 Series Uprights

For optimum performance, change filter every 6 months.

Replaces part numbers 61850 and 61850A.