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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

Products

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Electrical Disconnect Box, 30 amp fuseable (10/Cs)

Electrical Disconnect Box, 30 amp fuseable (10/Cs) $20.66

Electrical Whip Ultra N.M. 1/2 x 6 ft (6/Cs)

Electrical Whip Ultra N.M. 1/2 x 6 ft (6/Cs) $16.47

Equipment Pad 16 x 36 x 2 (foam and cement) for mini split systems

Equipment Pad 16 x 36 x 2 (foam and cement) for mini split systems $25.16

Equipment Pad 24 x 36 x 2 (foam and cement) for mini split systems

Equipment Pad 24 x 36 x 2 (foam and cement) for mini split systems $40.46

Flare Union Coupler for 1/4 in Lineset (10/Cs)

Flare Union Coupler for 1/4 in Lineset (10/Cs) $0.00

Flare Union Coupler for 3/8 in Lineset (10/Cs)

Flare Union Coupler for 3/8 in Lineset (10/Cs) $0.00

Flare Union Coupler for 5/8 in Lineset (10/Cs)

Flare Union Coupler for 5/8 in Lineset (10/Cs) $0.00

Hard Start Kit for Heating and Cooling Products

Hard Start Kit for Heating and Cooling Products $0.00

Ideal Air Ducting 6" x 25'

Ideal Air Ducting 6" x 25' $19.95

Ideal Air Mini Split Display Rack Kit

Ideal Air Mini Split Display Rack Kit $0.00

Ideal-Air 10 in Butterfly Hose Clamp 2/Pack (25/Cs)

Ideal-Air 10 in Butterfly Hose Clamp 2/Pack (25/Cs) $0.00

Ideal-Air 12 in Butterfly Hose Clamp 2/Pack (25/Cs)

Ideal-Air 12 in Butterfly Hose Clamp 2/Pack (25/Cs) $0.00

Ideal-Air 4 in Butterfly Hose Clamp 2/Pack (25/Cs)

Ideal-Air 4 in Butterfly Hose Clamp 2/Pack (25/Cs) $0.00

Ideal-Air 6 in Butterfly Hose Clamp 2/Pack (25/Cs)

Ideal-Air 6 in Butterfly Hose Clamp 2/Pack (25/Cs) $0.00

Ideal-Air 8 in Butterfly Hose Clamp 2/Pack (25/Cs)

Ideal-Air 8 in Butterfly Hose Clamp 2/Pack (25/Cs) $0.00

Ideal-Air CG2 Dehumidifier 170 Pint

Ideal-Air CG2 Dehumidifier 170 Pint $0.00

Ideal-Air CG2 Dehumidifier Seconds

Ideal-Air CG2 Dehumidifier Seconds $0.00

Ideal-Air Dehumidifier 50 Pint

Ideal-Air Dehumidifier 50 Pint $0.00

Ideal-Air Dehumidifier 70 Pint

Ideal-Air Dehumidifier 70 Pint $0.00

Ideal-Air Fan Speed Control

Ideal-Air Fan Speed Control $27.95

Low Ambient Outdoor Fan Control Kit for Ideal-Air 13 SEER and Coaire Ductless A/C

Low Ambient Outdoor Fan Control Kit for Ideal-Air 13 SEER and Coaire Ductless A/C $0.00

R410A Refrigerant Refill Kit (Includes Canister, Hose for 5/16 in Connection and Gauge)

R410A Refrigerant Refill Kit (Includes Canister, Hose for 5/16 in Connection and Gauge) $0.00

Roof (Jack) Penetration Inlet 5 in (2/Cs)

Roof (Jack) Penetration Inlet 5 in (2/Cs) $0.00

Short Forged Flare Nut Brass 1/2 in (10/Cs)

Short Forged Flare Nut Brass 1/2 in (10/Cs) $0.00

Short Forged Flare Nut Brass 1/4 in (10/Cs)

Short Forged Flare Nut Brass 1/4 in (10/Cs) $0.00

Short Forged Flare Nut Brass 3/8 in (10/Cs)

Short Forged Flare Nut Brass 3/8 in (10/Cs) $0.00

Short Forged Flare Nut Brass 5/8 in (10/Cs)

Short Forged Flare Nut Brass 5/8 in (10/Cs) $0.00

Soffit Fitting 4 in (10/Cs)

Soffit Fitting 4 in (10/Cs) $0.00

SpeediChannel 4 in 90 degree Long Radius Flat Bend Fitting (10/Cs)

SpeediChannel 4 in 90 degree Long Radius Flat Bend Fitting (10/Cs) $0.00

SpeediChannel 4 in T-Joint Fitting (10/Cs)

SpeediChannel 4 in T-Joint Fitting (10/Cs) $0.00

SpeediChannel 4 in Wall Penetration Fitting (10/Cs)

SpeediChannel 4 in Wall Penetration Fitting (10/Cs) $0.00

SpeediChannel Fit Kit 4 in (with elbow, coupler, penetration, inside turn fittings)

SpeediChannel Fit Kit 4 in (with elbow, coupler, penetration, inside turn fittings) $0.00

Spray Foam Sealant 12 oz can (12/Cs)

Spray Foam Sealant 12 oz can (12/Cs) $0.00

Surge Protector for Heating and Cooling Products

Surge Protector for Heating and Cooling Products $0.00

Location

3744 10th St NE, Washington DC
Capital City Organics
202-248-2483
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Questions?

Store Hours

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