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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.

ISO 9001

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

® 

®

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