Sylvania 70-Watt E17 Medium Base High-Pressure Sodium HID Light Bulb Brand_Square D 1/4"-18 NPSF internal thread

1/4"-18 NPSF internal thread

submersible pumps and reciprocating pump applications

Requires high pressure water

Not available for shipment to AK

Sylvania 70-Watt E17 Medium Base High-Pressure Sodium HID Light Bulb Brand_Square D 1/4"-18 NPSF internal threadHIGH PRESSURE SODIUM Sylvanias range of High Pressure Sodium Lamps are ErP compliant and combine excellent efficacy with extremely long life. These elliptical and tubular lamps radiate high levels of warm white light and have low operating costs making them suitable for streetlighting and industrial applications. Sylvania has 4 ranges to suit your needs: Super, Basic Plus, Self Starting and Twinarc. The SHP TwinArc lamp uses two arc tubes to double