We are located at 821 Upshur Street NW in the rear unit.
Check out or new Brookland Location at 3744 10 st NE
Call us at 202-758-2572 or 202-248-2483.
Open 7 Days A week Mon-Fri 11-7p
Sat-Sun 11-5p
We are located at 821 Upshur Street NW in the rear unit.
Check out or new Brookland Location at 3744 10 st NE
Call us at 202-758-2572 or 202-248-2483.
Open 7 Days A week Mon-Fri 11-7p
Sat-Sun 11-5p
+ Quick Look
$381.95
The industry's largest air-cooled reflector features our exclusive 98% reflective "Silver" German aluminum interior for...
+ Quick Look
$114.26
Replacment frames and glass for Sun System Air-Cooled Reflectors.
+ Quick Look
$354.00
The patented sealed optic technology allows removal of heat generated by the lamp without cooling...
+ Quick Look
$99.95
The Flex® DE Reflector is larger than most standard wing reflectors. Highly reflective aluminum offers...
+ Quick Look
$56.65
The REFLECTOR HEAT SHIELD is a sturdy, custom-fitted cover that double insulates your existing air-cooled...
+ Quick Look
$62.95
The REFLECTOR HEAT SHIELD is a sturdy, custom-fitted cover that double insulates your existing air-cooled...
+ Quick Look
$56.65
The REFLECTOR HEAT SHIELD is a sturdy, custom-fitted cover that double insulates your existing air-cooled...
+ Quick Look
$62.95
The REFLECTOR HEAT SHIELD is a sturdy, custom-fitted cover that double insulates your existing air-cooled...
+ Quick Look
$62.95
The REFLECTOR HEAT SHIELDTM is a sturdy, custom-fitted cover that double insulates your existing air-cooled...
+ Quick Look
$109.00
The ETL-listed ION® DE Reflector provides high-performance light distribution for double ended HID lamps in...
+ Quick Look
$154.95
Completely sealed with double gasketed glass (between glass & reflector and glass & frame) for...
+ Quick Look
$81.86
Replacment frames and glass for Sun System Air-Cooled Reflectors.
+ Quick Look
$14.95
Jump Start T5 Snap-On Reflector Adds growing power to your light strip by directing light...
+ Quick Look
$19.95
Jump Start T5 Snap-On Reflector Adds growing power to your light strip by directing light...
+ Quick Look
$89.95
Make your existing single ended mogul base Adjust-A-Wings Large Reflector into a double-ended reflector. Simply...
+ Quick Look
$80.96
Turn your existing Adjust-A-Wings Large Reflector into a double ended reflector. Simply remove your existing...
+ Quick Look
$5.95
Replacement lens for LUMii/Xtrasun 6 and 8" Reflectors. This item is the piece of lens glass...
+ Quick Look
$22.95
Replacement lens for Raptor 6" Reflector. Note: this item is the piece of lens glass only,...
+ Quick Look
$19.95
Replacement lens for RD6AC and RD8AC Radiant 6" and 8" Reflectors. This item is the piece of...
+ Quick Look
$19.95
Replacement lens for RD8VAC Vertical Radiant 8" Reflector. This item is the piece of lens glass only,...
+ Quick Look
$29.95
DA6AC Lens System. Includes replacement lens, frame and weather stripping for Hydrofarm's air cooled Daystar 6"...
+ Quick Look
$16.20
Protective lens option keeps bulb and reflective surfaces clean. Fits only Non Air-cooled Daystar, DAUN....
+ Quick Look
$35.95
Comes with foam strips, brackets, and hardware for previous generation RDUN. : 20 1/2" x...
+ Quick Look
$16.00
Upgrade your Sunburst reflector with this optional lens system. Using a lens with your grow...
+ Quick Look
$13.99
Upgrade your Sunburst Adjustable HPS/MH fixture (SBD2540) with this optional lens system. Using a lens...
+ Quick Look
$16.65
Completely seal your Xtrasun 6" Air Coolable reflector from your grow area, to allow fast and...
+ Quick Look
$35.96
Replacement tempered glass lens for the Mondo 6" Air Coolable Reflector. Includes mounting hardware and...
+ Quick Look
$39.95
Replacement tempered glass lens for the Mondo 6" Air Coolable Reflector. Includes mounting hardware and...
+ Quick Look
$16.65
Lens system for Xtrasun AC white reflector (XT1AC). This is not a reflector unit. ...
+ Quick Look
$40.46
Comes with foam strips, brackets, and hardware. : 21.8L x 21.8W x 1.9H The image...
+ Quick Look
$17.95
Replacement lens for RDUN Reflectors. This item is the piece of lens glass only, not...
+ Quick Look
$281.95
Replacment frames and glass for Sun System Air-Cooled Reflectors.
+ Quick Look
$263.95
The 8 in Magnum XXXL® now features new improved photometric performance. 95% reflective German Hortibright™...
+ Quick Look
$237.56
95% reflective textured German aluminum interior offers excellent reflectivity and diffusion. Completely sealed - features...
+ Quick Look
$281.95
The 8 in Magnum XXXL® now features new improved photometric performance. 95% reflective German Hortibright™...
821 Upshur Street NW, Washington DC
Located in the rear unit
202-758-2572
Get Directions
Store Location Hours
Cap City Organics 202-248-2483-Brookland-11am-7pm M-F 10am-6pm Sat
Closed Sundays
Cap City Hydro-Petworth-202-758-2572
11am-7pm Tues-Fri,11am-5pm Sat-Sun
Closed Mondays
All Materials © 2019 Capital City Hydroponics | 
Website by Sleepless Media | Powered by Shopify
