A.O. Smith AOW-AS20-R Inline Descaler/Anti-Scale Filter Replacement Apply thread seal tape to

Apply thread seal tape to swivel base threads

Material: Corrosionresistant engineering plastic/metal (material depends on specification)

- **Ultra-compact design**: Only 3

- Recommended Operating Water Pressure: 14

Smith A6 Water Purifier

A.O. Smith AOW-AS20-R Inline Descaler/Anti-Scale Filter Replacement Apply thread seal tape toProduct: A. O. Smith AOW AS20 R Replacement Filter Description: Replacement filter for the AOW AS20 Pro Inline Descaler Protects water heaters, internal piping, plumbing, faucets, and appliances from scale buildup Extends the lifespan of appliances without the use of harsh chemicals or salt Helps save time and money on cleaning and repair costs Additional Information: Descalers are salt free water conditioners Suitable for water hardness levels of 150