AO 7 STAR®
Full Facepiece/Dual Cartridge/Airline Respirators
Aearo Company • 8001 Woodland Drive • Indianapolis, IN 46278
AOSafety® and AO 7 STAR® are trademarks licensed to Aearo Company. ©2000 Aearo Company. 34020 R3/00
PortaCount® is a registered trademark of TSI.
ISO9001
Aearo Company
Southbridge Operations
A1655
USA Canada
Phone: 1-800-225-9038 1-800-387-9681
Fax: 1-800-488-8007 1-800-488-8007
Other Countries
Phone: 1-317-692-6643
Fax: 1-317-692-6570

To order or locate your nearest stocking distributor:For technical information:

USA & Canada Other Countries
Phone: 1-800-444-4774 1-508-764-5721, 5273
Fax: 1-508-764-5640 1-508-764-5640

www.aosafety.com

Made in the USA
Features and Benefits Include:
• Meets NIOSH 42CFR84 Requirements when Worn with
Recommended AOSafety Cartridges and Filters
• Easily Converted to NIOSH Approved Type C
Continuous Flow Airline Respirator
• Built-in Speech Diaphragm To Aid in Communication
• Inner Nosecup Reduces Fogging and Minimizes Rebreathing
• Choice of Silicone or Rubber Facepiece
• Offset Cartridge Adapters Can Be Rotated
• 5-Point Suspension for a Better Fit
• Fully Maintainable - Wide Selection of
Replacement Parts
• Easy-to-Attach Probe and Fit-Test Adapter
Available for Quantitatively Fit-Testing
Respirator Wearers in Their Own Masks
• Accommodates AOSafety Full
Facepiece Prescription Spectacle Kit
• Panoramic Lens with Wide
Field of Vision
• Posi-test™ Feature Allows
Quick User Seal Check, Even
with a Gloved Hand
• Available in Small/Medium and
Medium/Large Sizes
AO 7 STAR®Full Facepiece Respirators
Product Code Catalog No. Description
50275-00000 R7701 S/M AO 7 STAR Full Facepiece, Rubber
50276-00000 S7701 S/M AO 7 STAR Full Facepiece, Silicone
50277-00000 R7702 M/L AO 7 STAR Full Facepiece, Rubber
50278-00000 S7702 M/L AO 7 STAR Full Facepiece, Silicone
AO 7 STAR®Required Components - Required to Use as an Airline Respirator
Product Code Cat.# Description
52006-00000 52006 Airline Kit with Adjustable Flow
56034-00000 56034 50’ Length, 3/8” Diameter Airline Hose
56035-00000 56035 50’ Length, 1/2” Diameter Airline Hose
51545-00000 51545 Hansen Straight-Through, Quick Connect Plug w. 3/8” Male Pipe Thread
51547-00000 51547 Hansen Manual Locking, Straight-Through, Quick Connect Coupling
w. 3/8” Female Pipe Thread Sleeve Lock
AOSafety®
Full Facepiece Cartridge Respirator Accessories for Converting to
Quantitative Fit Test Mode
52023-00000 52023 Front Fitting Plug with Probe for Use with PortaCount®
51171-00000 51171 Fit Test Adapter Kit for Use with PortaCount®
®