High Pressure Sodium

High Pressure Sodium (HPS) lamps are gas discharge lamps that use sodium inside a heated arc tube to produce light. Although highly efficient (more lumens per watt) the light produced is very yellow and it has very low color rendering (CRI).
OSRAM 015590 NAV-E70/I
SKUOS- 015590Wattage (W)70WBulb ShapeBT22Bulb BaseE27 Base Luminous flux (Lm) 5900Bulb Description ..
$19.95
LU100/ECO Sylvania 67514
SKU 67514WATTAGE 100WVOLTAGE N/ASHAPE ED23.5BASE E39 MOGULCOLOR TEMPER..
$18.95
LU100/MED Sylvania 67506
SKU 6756WATTAGE 100WVOLTAGE N/ASHAPE ED17BASE E26 MEDIUMCOLOR TEMPERAT..
$17.95
LU50/MED Sylvania 67502
SKU 67502WATTAGE 50WVOLTAGE N/ASHAPE ED17BASE E26 MEDIUMCOLOR TEMPERATURE 19..
$15.95
LU70/MED Sylvania 67504
SKU 67504WATTAGE 70WVOLTAGE N/ASHAPE ED17BASE E26 MEDIUMCOLOR TEMPERAT..
$18.95
Sylvania 67312 LU400/PLUS/ECO Non-Cycling
SKU 67312WATTAGE 400WSHAPE ET18BASE E39 MOGULKELVIN TEMPERATURE 2100KHOURS&n..
$42.50
Sylvania 67508 LU150/55/MED
SKU 67508WATTAGE 150WSHAPE E17BASE E26 MEDIUMKELVIN TEMPERATURE 2100KHOURS 2..
$18.95
Sylvania 67512 LU70/ECO
SKU 67512WATTAGE 70WSHAPE ED23.5BASE E39 MOGULKELVIN TEMPERATURE 1900KHOURS ..
$17.95
Sylvania 67516 LU150/55/ECO
SKU 67516WATTAGE 150WSHAPE ED23.5BASE E39 MOGULKELVIN TEMPERATURE 2100..
$18.25
Sylvania 67533 LU400/ECO
SKU 67533WATTAGE 400WSHAPE ET 18BASE E39 MOGULKELVIN TEMPERATURE 2100K..
$20.25
Sylvania 67559 LU100/PLUS/ECO Non-Cycling
SKU 67559WATTAGE 100WSHAPE ET23.5BASE E39 MOGULKELVIN TEMPERATURE 2100..
$35.95
Sylvania 67578 LU250/ECO
SKU 67578WATTAGE 250WSHAPE T14.5BASE E39 MOGULKELVIN TEMPERATURE 2100KHOURS&..
$18.95