This product appears in the ERE Air Catalogue 2025
Overview
The Zefon® Respirable Dust Aluminum Cyclone is used in conjunction with 25 mm or 37 mm 3-piece filter cassettes to separate and remove larger particles from the respirable particles collected on the cassette’s filter. The collection efficiency curve meets the standards set forth by ACGIH/ISO/CEN for a respirable curve with a median 50% cut point of 4 μm at 2.5 LPM flowrate. A cyclone holder and 25 mm or 37 mm 3-piece filter cassette are required for use of the Zefon® Aluminum Cyclone.
Features
• Aluminum construction is static conductive, eliminating interference
• Lightweight design only 1.1 oz
• Fully interchangeable with SKC Aluminum Cyclone
• Certification: specified in NIOSH method 0600 for respirable particulates & NIOSH 7500 for silica, crystalline
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Description |
| ZE-ZA0060 | Zefon® 37 mm Aluminum Cyclone For Respirable Dust |
| ZE-ZA0075 | Zefon® 25 mm Aluminum Cyclone For Respirable Dust |
| ZE-ZA0062 | Zefon® 37 mm Aluminum Cyclone For Respirable Dust With Holder |
| ZE-ZA0076 | Zefon® 25 mm Aluminum Cyclone For Respirable Dust With Holder |
| ZE-ZA0063 | Zefon® 1 Liter Cyclone Calibration Jar For Zefon® Conductive Nylon Cyclone & Aluminum Cyclone |
| ZE-ZA0085 | Zefon® 2 Liter Cyclone Calibration Jar For Zefon® & Sensidyne "Dorr-Oliver" Nylon Cyclones |
| ZE-ZA0061 | Zefon® Universal Cassette/Cyclone Holder Only |
| ZE-ZA0066 | Replacement Grit Pots For Aluminum Cyclone, 25/Pack |
| ZE-ZA0067 | Replacement O-Rings For Aluminum Cyclone, 5/Pack |
Documents
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Related equipment we stock

Tedlar® Gas Sampling Bag With Screw Cap Combo Valve With Replaceable Septum
Size: 6'' x 6'' | Stem O.D. 3/16'' | Includes 1 Grommet/Eyelet | 10/Pack
A.P. Buck Soap Solution, 8 oz (Flow Calibrator Calibration Fluid)
8 oz bottle | Soap-film calibration fluid | For A.P. Buck primary flow calibrators

Gilian® Dustlight Personal Dust Monitor
149 g / 5.25 oz | Laser photometry: PM1, PM2.5, PM4 (respirable), PM10 | 0–10,000 μg/m³ | Li-ion 1700 mAh: up to 7 h continuous / 20 h standard / 40 h eco | CE, UKCA, FCC, IC

DustTrak™ II Aerosol Monitor 8532
• Inlet Cap (x2) | • Impactor Plates (x2) & Impactor Oil | • Sample Extension Tube (3 ft / 1 m) | • Sheath Air HEPA Filters (x8)