| Capacity | 4 cu-ft |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 7100059 | PWS10T161E21 7100059 |
| | Watts Regulator Company | WAT 7100062 | PWS15T171E21 7100062 |
| | Watts Regulator Company | WAT 7100032 | PWS20131E11 7100032 |
| | Watts Regulator Company | WAT 7100024 | PWS10111E11 7100024 |
| | Watts Regulator Company | WAT 7100039 | PWS20131E21 7100039 |
| | Watts Regulator Company | 7101105 | PWS10T181E21 |
