• 888-815-9763 Sales & Support Mon - Fri, 8am - 5pm PST. Instagram Facebook Twitter Google + Youtube


Complete Grow Tent Packages

Complete Grow Tent Packages

Start growing indoors today!

Complete Nutrient Packages

Complete Nutrient Packages

From beginner packages to advanced!

March Nutrients

Fabric Pot Blowout Sale

Gro Pro Fabric Pots on sale now!

Hydrobuilder Learning Center

Expert growing advice and tips!

Use promo code FILTER420 for a discount on all Hydro Logic Water Filters

Hydro Logic Big Boy Green Coconut Carbon Replacement Filter, 20" X 4.5"

Item #: HL22006

Be the first to review this product

Hydro Logic
Your Price:

In Stock

In stock items ship within 24 hours

100% Discreet Shipping Price Match Guarantee The HB Difference

Warranties | Returns & Replacements

Big Boy Carbon Filter

Additional Images


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.


Brand Hydro Logic
SKU HL22006
Weight (lb.) 6.75
Height (in.) 4.5
Width (in.) 4.5
Length (in.) 19.7
Warranty Yes
Free Shipping No
UPC 812111011307
CSA Listed No
ETL Listed No
UL Listed No

Shipping Info:

Ships Via FedEx/UPS

Questions about this product?
Contact us for advice or more details. Our product specialists are here to help.
Email an Expert
Report an issue on this page

Why Shop with Hydrobuilder?
We offer the best service and support in the industry. Your complete satisfaction is our goal.