Hayward SPX0551Z4 Replacement R20 Bulb, 100W Incandescent (60w Halogen)
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This bulb has been changed from a 100W incandescent to a 60W Halogen due to Government regulation. The 60W Halogen will have a nominal decrease in light output but a significantly longer lifespan. This is the direct replacement for Hayward Part Number: SPX0551Z4.
|Product Name||Replacement R20 Bulb, 100W Incandescent (60w Halogen)|
|Manufacturer Part Number||SPX0551Z4|
|Substitute Part Numbers||R20FL100/S, 57-555-1007|
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