We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
+ Quick Look
$294.95
Our Phantom Digital 750W Electronic Dimmable Ballast is part of the most rigorously tested ballast...
+ Quick Look
$429.95
Phantom double-ended technology drives maximum PAR value! The engineering excellence of Phantom ballasts is now...
+ Quick Look
$439.99
Phantom double-ended technology drives maximum PAR value! The engineering excellence of Phantom ballasts is now...
+ Quick Look
$0.00
Phantom double-ended technology drives maximum PAR value! The engineering excellence of Phantom ballasts is now...
+ Quick Look
$439.99
Phantom double-ended technology drives maximum PAR value! The engineering excellence of Phantom ballasts is now...
+ Quick Look
$289.95
We listened and learned from your input - now our Phantom Digital 1000W/240V Electronic Dimmable...
+ Quick Look
$299.95
The Phantom II Digital Ballast takes the reliability and engineering superiority of the original Phantom...
+ Quick Look
$289.95
The Phantom II Digital Ballast takes the reliability and engineering superiority of the original Phantom...
+ Quick Look
$249.95
The Phantom II Digital Ballast takes the reliability and engineering superiority of the original Phantom...
+ Quick Look
$229.95
The Phantom CMh 315W ballast is a remotely operated, low frequency, square-wave digital ballast designed specifically...
+ Quick Look
$209.99
The Phantom PHB2040 Digital Ballast was developed from our popular Phantom II ballast line. It retains...
Capital City Hydronics is now closed.
We want to thank all of our customers for their support and invite you to our main location.
11am-7pm Mon-Sat ;
11am-5pm Sundays
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