Hydroponic vinyl downspout end caps that fit 3" x 4" vinyl downspouts found in most home improvement centers. The actual dimensions of each end cap is 3-½" x 4-15/16” x ⅜”.
How to Use:
Cut your downspout to desired length and affix end caps to the end with silicon caulk (NOT included). Allow silicon to cure and you have a hydroponic grow box. These may be removed at the end of the season for easy cleaning and reattached with new silicon caulk. This is the end caps only. Downspout and plants not included.
Price is per set. Each order contains 2 end caps, one for each end of your hydroponic garden.

• Make your own growbox from 1' to 10'
• Grow leafy greens and herbs year round
• No weeding, no tilling
• Carefree growing