Water Pitcher & Dispenser Filter Screen is used for retaining carbon granules and ion-exchange resin inside water pitcher cartridges and protecting dispenser taps from particles. ANSI 42 is the reference cited for it on drawings, datasheets and purchase orders.
What ANSI 42 Means for Water Pitcher & Dispenser Filter Screen
The dimensions in the table below are supplied to suit ANSI 42. Where the standard sets requirements for the finished appliance, device or system, compliance testing of that assembly stays with its manufacturer; we supply the metal mesh part to the drawing and can provide material certificates and dimensional reports with the shipment.
Water Pitcher & Dispenser Filter Screen Dimensions
| Size | Diameter (mm) | Mesh | Micron rating (u00b5m) | Position |
|---|---|---|---|---|
| Pitcher inlet 45 | 45 | 100-Mesh SS304 | 154 | Above carbon bed |
| Dispenser tap 22 | 22 | 80-Mesh SS304 | 178 | Tap inlet |
| Cartridge outlet 30 | 30 | 200-Mesh SS316 | 74 | Below resin bed |
Specifying Water Pitcher & Dispenser Filter Screen Beyond the Standard
- Position: Inlet screens protect taps; outlet screens retain media fines.
- Rating: 74 µm under resin beds; 150 µm at pitcher inlets.
- Fit: Press-fit diameter to the molded seat.
When Water Pitcher & Dispenser Filter Screen Is Not the Right Choice
Not a microbiological filter.





