The HPS Dual-Express 400W is a full-cycle grow light built for growers looking for a simple setup with quality results. It combines blue and red spectrums that support healthy growth during veg and flower — meaning it’s ideal for a single-room setup from seed to harvest. Drawing 400 watts, it’s powerful enough for serious yields in a mid-sized tent, while still managing heat and energy efficiency. For growers working with smaller setups or that want to keep things cooler in the grow room, check out the HPS Dual-Express 250W for a better fit for your needs. If you’re looking for HPS options that are more focused on delivering a spectrum ideal for flower — and don’t mind swapping lights between stages — the HPS SON-T Agro 400W delivers extra intensity for flowering-focused grows.
