Nylon mesh bags — Size 3 (4" × 8")
Surface media with a precise woven aperture — washable and reusable. Choose it for coarse control, product recovery and rinse duties. Every rating below is stocked or made to order in this body, with your choice of collar.
Size 3 body — nylon monofilament mesh
| Dimensions | 4" × 8" (102 × 203 mm) |
| Filter area | 0.09 m² |
| Max flow (clean water) | 5 m³/h — size for 50–70% in service |
| Housing fit | 408 — standard size 3 bag housings |
| Rating type | Absolute — surface media |
| Ratings available | 50 – 800 µm |
| Max temperature | 120 °C (250 °F) |
| Chemistry | Wide compatibility — confirm strong acids |
| Construction | Sewn & bound seams — washable and reusable |
| Collars | P — poly snap ring (flip-up handle) · S — stainless steel ring (304) |
| Service | Washable surface media — clean and re-use |
Flow figures are clean-water maximums — size for 50–70% in service.
Pick your micron rating
Click any row for the full product page. Minimum five bags, then any number above that. Prices below are per bag, inc GST, and the same on all three collars.
| Micron | Poly snap ring | Steel ring | Price per bag | |
|---|---|---|---|---|
| 50 µm | MFB-S3-NM-50-P | MFB-S3-NM-50-S | $14.30 per bag inc GST | View → |
| 100 µm | MFB-S3-NM-100-P | MFB-S3-NM-100-S | $14.30 per bag inc GST | View → |
Bags are batch-traceable and inspected before despatch; seams are sewn and bound — checked for aperture integrity.
Washable surface media — clean and re-use. Bags are consumables and carry no equipment warranty; a bag that fails through a manufacturing fault is replaced under the Australian Consumer Law.
Order by part code — body, micron and collar are all in the code (e.g. MFB-S3-NM-50-P). Most configurations ship from stock; unusual combinations are made to order.
Pick a rating and buy →Also see: Polypropylene felt — Size 3 · Bag finder