---
type: product
schema_version: 1
stock_number: "98437-1"
canonical_url: "https://www.artisantg.com/TestMeasurement/98437-1/3M-991-Overhead-Air-Ionizer"
json_url: "https://www.artisantg.com/TestMeasurement/98437-1/3M-991-Overhead-Air-Ionizer.json"
generated_at: "2026-11-07T10:32:15.760Z"
last_updated: "2026-10-30T19:05:41.383-05:00"
---

# 3M 991 Overhead Air Ionizer

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: 3M
- Model: 991
- Condition: Used and in Excellent Condition
- Price: $995.00 USD
- Availability: In stock, 2 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 80 lb
- Shipping dimensions: (S) FREIGHT: 48X40X15 in

## Categories

- Test Equipment > Electrical Test > Other Electrical (primary)

## Images

- <https://www.artisantg.com/itemimages/3m_991_view1_20214281553.jpg>
- <https://www.artisantg.com/itemimages/3m_991_view2_20214281553.jpg>
