Cross-Reference：M131802 P821575 RS3704 AF25551
| Outer Diameter | 4.15 inch (105.5 mm) |
| Inner Diameter | 2.37 inch (60.1 mm) |
| Length | 10.43 inch (265 mm) |
| Efficiency | 99.9 |
| Efficiency Test Std | ISO 5011 |
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