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Complete Grow Tent Packages

Complete Grow Tent Packages

Start growing indoors today!

Complete Nutrient Packages

Sun System Reflectors on Sale

Deep discounts on many reflector models!

Hydrobuilder Warehouse Deals

Grow Tent Blowout Sale

Hydrobuilder grow tents on sale now!

Hydrobuilder Learning Center

Expert growing advice and tips!

Pre-Filters & Dust Shields

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Hydrobuilder carries replacement pre-filters for all the popular carbon filters and intake filters from brands like Can Fan, Phresh, Phat Filters. Bug problems? Shop Hydrobuilder for bug and dust shields and screens with carbon inserts with carbon to help keep insects, bugs and dusts from your grow room environment. They work with your in-line fan setup and come in sizes from 4 inches to 12 inches to fit your ventilation setup.