Westinghouse WAP-611, Owner'S Manual, Page: 5 / 36

5
Features and Functions
Advanced 6-Stage Purification System
Filter Stage Definition Effect for
A
B
1
2
3
4
5
6
Advanced Pre-filtration
AV-990 Anti-Bacteria Technology
Activated Carbon
Catalytic Decomposition System
Molecular Sieve Purification
Technology
HEPA Filtration System

Household Dust

Human & Pet Dander

Other Large Particles

Bacteria

VOCs (Volatile Organic Compounds)

Pet Odors

Various of Large-molecule Odors

Increases the Carbon Effectiveness 30 Times
more than Standard Carbon Filter

Small-molecule Odors

Carcinogens such as Benzene

Allergens Such as Pollens, Dust Mites

Smoke

Radon