SHP-TS 400W E40 SLV

The Sylvania SHP-TS 400W E40 SLV is a tubular high-pressure sodium lamp with an E40 base for use with external gear. It is specified at 415 W power consumption, 57,500 lm rated luminous flux, 2050 K correlated colour temperature and CRI 20. The lamp’s nominal dimensions are 292 mm length by 48 mm diameter, with a 0.178 kg weight, and an average life of 32,000 hours with strong lumen maintenance over time. When paired with a simple open reflector in 400 W HPS kits, retailers specify an optimal grow area of about 100 × 100 cm (1 m²).