A

N

Nutone

Numatic

B

Bissell

Black & Decker

O

Oreck

C

P

Panasonic

Proteam

D

Dirt Devil

Dyson

Q

E

Electrolux

Eureka

R

Rainbow

Rigid

Riccar

F

S

SEBO

Shark

Sharp

Shop-Vac

Simplicity

G

T

H

Hoover

Honeywell

U

 Universal

I

 iRobot

V

 Vacmaster

J

W

K

Kenmore

Kirby

X

L

Y

M

 Miele

Z

 ZVac