LEAF5’s SAP 100W | UVA (360–420 nm) is a supplemental LED grow light designed to add targeted ultraviolet-A to an existing canopy. The unit uses a duo-bar layout rated at 100 W total (50 W × 2) and is intended to pair with LEAF5 fixtures and controls, including HydraOS, RAYE 600W, and TECHIE 670W/980W, for coordinated light steering. LEAF5 positions UVA as a tool to support secondary metabolite production in cannabis—such as cannabinoids and terpenes—particularly during flowering when used appropriately alongside full‑spectrum lighting. The product is sold through LEAF5’s official shop with a 2022 release note, but the brand does not publish diode count, dimensions, or a specific coverage map for this supplemental model. Use as an add‑on rather than a stand‑alone primary light.