Diameter 5.31'' (135mm) H:1.38'' (35mm) grow light it is a cost effective

it is a cost effective solution for Round LED Products

38'' This 16-Sided LED Heatsink is derived from 160AS Heatsink Extrusion with 16 equal vertical cuts

Heatsink Extrusions for Quantum Boards

13" Length: See Options

118'' Affordable Heatsinks for DIY Growers

Diameter 5.31'' (135mm) H:1.38'' (35mm) grow light it is a cost effectiveSKU 660ASL 8 135 Type Round LED Heatsink Material Aluminum 6063 T5 Surface Non Anodized (Mill Finish) Diameter (Width) 135mm 5. 31'' Height 35mm 1. 38'' This 8 Sided LED Heatsink is derived from 660AS Heatsink Extrusion with 8 equal vertical cuts. It is a purpose built heatsink for mounting LED PCBs up to 135mm 5. 31'' diameter. Through maximizing the surface contact of LED PCB to increase the heatsink performance, it is a cost effective solution for