Philips MASTER SON-T PIA Plus HPS Lamp – High-Output Sodium Grow Light

The Philips MASTER SON-T PIA Plus is a premium high-pressure sodium (HPS) horticultural lamp engineered for high light output and long-term reliability. Built from top-quality clear materials, this lamp delivers increased luminous efficacy compared to standard HPS alternatives, making it a trusted choice for professional grow room and greenhouse lighting.

Its red-dominant spectrum supports strong plant metabolism and development through the later stages of the growth cycle.

Key Features

• High-output HPS lamp with increased luminous efficacy
• Red-dominant spectrum ideal for late-cycle plant development
• Premium clear construction for consistent, reliable light output
• Extended operational lifespan — reduces replacement frequency
• Compatible with standard HPS reflectors and ballasts
• Manufactured by Philips — trusted in professional horticulture worldwide

Specifications

• Type: High-Pressure Sodium (HPS)
• Series: MASTER SON-T PIA Plus
• Wattage: 600W
• Spectrum: Red-dominant
• Brand: Philips