| W3 Variants | Body Material | Spring | Built in filter | End Connection- Screwed | Warranty |
|---|---|---|---|---|---|
 W3-B
|
Brass | Spring Steel | SS-316 0.4mm | BSP female | 5 yrs |
 W3-BSC |
Brass | Spring Steel | SS-316 0.2mm with EasyClean attachment | BSP female | 5 yrs |
 W3-NF
|
Brass | Spring Steel | N/A | BSP female | 5 yrs |
 W3-G
|
GM/ bronze with external powder coating | SS304 | SS-316 0.4mm | BSP female | 10 yrs |
 W3-SC |
GM/ bronze with external powder coating | SS304 | SS-316 0.2mm with EasyClean attachment | BSP female | 10 yrs |
 W3-M1B
|
Brass | Spring Steel | SS-316 0.4mm | BSP female | 5 yrs |
| W3-M1BSC
|
Brass | Spring Steel | SS-316 0.2mm with EasyClean attachment | BSP female | 5 yrs |
| W3-M1NF
|
Brass | Spring Steel | NA | BSP female | 5 yrs |