Festo MS4 Filter Regulator, 40 μm, 1/8 in, Automatic, 10 bar, 529166
- RS Stock No.:
- 125-9938
- Mfr. Part No.:
- MS4-LFR-1/8-D6-ERV-AS
- Brand:
- Festo
Subtotal (1 unit)*
£101.36
(exc. VAT)
£121.63
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £101.36 |
*price indicative
- RS Stock No.:
- 125-9938
- Mfr. Part No.:
- MS4-LFR-1/8-D6-ERV-AS
- Brand:
- Festo
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Festo | |
| Product Type | Filter Regulator | |
| Port Size | 1/8 in | |
| Maximum Flow Rate | 1000L/min | |
| Maximum Operating Pressure | 10 bar | |
| Connection Thread Standard | G | |
| Series | MS4 | |
| Drain Type | Automatic | |
| Filtration Size | 40μm | |
| Pressure Gauge Port Size | 1/8 in | |
| Minimum Operating Temperature | 5°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | RoHS, ISO | |
| Model Number | 529166 | |
| Pressure Setting Range | 2 to 12 bar | |
| Bowl Material | Plastic | |
| Pressure Gauge Port Thread Standard | G | |
| Select all | ||
|---|---|---|
Brand Festo | ||
Product Type Filter Regulator | ||
Port Size 1/8 in | ||
Maximum Flow Rate 1000L/min | ||
Maximum Operating Pressure 10 bar | ||
Connection Thread Standard G | ||
Series MS4 | ||
Drain Type Automatic | ||
Filtration Size 40μm | ||
Pressure Gauge Port Size 1/8 in | ||
Minimum Operating Temperature 5°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals RoHS, ISO | ||
Model Number 529166 | ||
Pressure Setting Range 2 to 12 bar | ||
Bowl Material Plastic | ||
Pressure Gauge Port Thread Standard G | ||
- COO (Country of Origin):
- HU
MS4-LFR-1/8-D6-ERV-AS
FESTO MS-LFR Series Filter Regulators
The FESTO MS-LFR series offers a combined pressure regulator and filter. The MS4 and MS6 pneumatic filter regulators remove contaminants from compressed air down to a particle size of 5 μm or 40 μm (dependent on filter cartridge). The MS series regulators have a high flow rate and integrated return flow for exhausting air from port 2 to port 1.
Features and Benefits
Regulators and Filter Regulators
Related links
- Festo MS6-LFR Plastic Filter Regulator G 3/8 10 bar, 529222
- Festo MS4-LFR Plastic Filter Regulator G 1/8 12 bar, 529162
- Festo MS4-LFR Plastic Filter Regulator G 1/8 10 bar, 529170
- Festo MS Plastic Filter Regulator G 1/8 12 bar, 529174
- Festo MS4-LFR Polycarbonate Filter Regulator G 1/4 12 bar, 529150
- Festo MS4-LFR Plastic Filter Regulator G 1/8 10 bar, 529164
- Festo MS4-LFR Plastic Filter Regulator G 1/8 10 bar, 529160
- Festo MS Plastic Filter Regulator G 1/4 12 bar, 529151


