Hydro Logic Stealth-RO & smallBoy Green Coconut Carbon Filter (HL22110) Blocks & Mats Inside Dimensions (ID): 72" x

Inside Dimensions (ID): 72" x 48" x 5"

These castings are an organic source of nitrogen

Custom Cones Pre-Roll Tubes Come In 3 Different Materials

It’s sleek design and durable build make this bench the easy choice for growers looking to step up their game and maximize space

Hydro Logic Stealth-RO & smallBoy Green Coconut Carbon Filter (HL22110) Blocks & Mats Inside Dimensions (ID): 72" xThe Hydro Logic 10" x 2. 5" Replacement GreenBlock Coconut Carbon Filters are made using high performance coconut shell green carbon which has more micro pores compared to other types of carbon and features a unique binder system delivering a product with superior absorption capacity and kinetic dynamics. Use this to replace your carbon filter for the Stealth RO and SmallBoy filtration units.