Cross-Reference：LF3664 P550086 B7223 6136-51-5120 6136-51-5121 JX1011 M33Y1-1012240B 5W-3407N SFO5121
| Outer Diameter | 4.25 inch (108 mm) |
| Thread Size | 1 1/8-16 UN |
| Length | 6.57 inch (167 mm) |
| Gasket OD | 3.90 inch (99 mm) |
| Gasket ID | 3.54 inch (90 mm) |
| Efficiency 50% | 20 micron |
| Efficiency Test Std | ISO 4572 |
| Bypass Valve | Yes |
| Bypass Valve Setting LR | 26 psi (1.8 bar) |
| Bypass Valve Setting HR | 30 psi (2.1 bar) |
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