Representative imagery — actual product appearance may vary.
Misonics size 4 liquid filter bags — nylon monofilament mesh, 100 micron. Nylon monofilament mesh is a surface media with a precisely woven aperture — an absolute rating rather than nominal. The mesh washes out and reuses, making it the economical choice for coarse control, product recovery and rinse duties.
Filter bags trap contaminant as liquid is piped through the bag inside a bag housing — filtered fluid passes out the housing outlet and back to the process. When the bag loads up, change-over takes a minute: lift out, drop in, snap home. In an ultrasonic cleaning loop the bag continuously catches what the ultrasonics strip, keeping the bath working between change-outs.
Features- Precision-woven nylon monofilament — absolute aperture rating
- Washable and reusable
- Sewn and bound seams
- Ideal for product recovery and coarse pre-filtration
- 4" × 14" (102 × 356 mm) — industry-standard size 4 body
- 0.16 m² (1.7 sq ft) filter surface area
- Max temperature 120 °C (250 °F)
- Absolute 100 micron rating
Rating note: nominal media capture the majority of particles at the stated size; absolute mesh has a fixed woven aperture. Ask us which suits your duty.
| Part code | MFB-S4-NM-100-P (poly snap ring) / MFB-S4-NM-100-S (stainless) / MFB-S4-NM-100-G (galvanised) |
| Bag size | Size 4 — 4" × 14" (102 × 356 mm) |
| Micron rating | 100 µm (absolute) |
| Media | Nylon Monofilament Mesh |
| Filter area | 0.16 m² (1.7 sq ft) |
| Max flow (water) | 8 m³/h — size for 50–70% in service |
| Max temperature | 120 °C (250 °F) |
| Collar options | Polypropylene snap ring with flip-up lift handle (-P) · Stainless steel ring, 304 (-S) · Galvanised steel ring (-G) |
| Housing fit | 415 — standard size 4 bag housings |
Sold by the bag, minimum five, at the price on this page. Volume and standing-order pricing available — most configurations ship from stock; unusual micron and collar combinations are made to order.
Add to cart on this page, or call the office for a standing order. Don’t see your size or media? Contact us — polyester felt, PE, oil-absorbent media and other bodies are available.
Minimum 5 bags, then any number above that. Flat $20 freight anywhere in Australia, however many bags you order. Outside Australia, request a delivered price.