The Hydro Logic 20" X 4.5" 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 Hydro Logic Big Boy filtration units.
|Lead Time||This product ships in 7-10 Business Days|
|Shipping Restrictions||AK, HI|
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