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Showing 1009 - 1056 of 1100 products
Explore the full range of hydroponic supplies at Holland Horticulture. From LED grow lights and plant nutrients to grow tents, ventilation systems, and climate control solutions — everything you need for successful indoor growing is right here. We stock trusted brands like Lumatek, Telos, Atami, Canna, and many more, with expert support and fast UK delivery.
Showing 1009 - 1056 of 1100 products
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TrolMaster 24V Control Board (OA6-24)
Sale price£96.95


TrolMaster Aqua-X Irrigation Control System (NFS-1)
Sale price£351.95


TrolMaster Aqua-X Reservoir EC/Temp Sensor (PCT-1)
Sale price£96.95


TrolMaster Aqua-X Reservoir pH Sensor (PPH-1)
Sale price£84.95


TrolMaster Day/Night Digital Humidity Controller (BETA-6)
Sale price£106.00


TrolMaster Day/Night Fan Speed Controller (BETA-2)
Sale price£87.00


TrolMaster Day/Night Temperature Controller (BETA-4)
Sale price£75.95


TrolMaster Digital CO2 PPM Controller (BETA-8)
Sale price£305.95


Trolmaster Fan Control Adapter
Sale price£63.95


TrolMaster Hawkeye Temperature, Humidity & CO2 Monitor (CM-1)
Sale price£229.95


TrolMaster Hydro-X 3 in 1 Environment Control System (HCS-1)
Sale price£351.95


TrolMaster Hydro-X AC Remote Station (ARS-1)
Sale price£109.95


TrolMaster Hydro-X CO2 Control Station (DSC-1)
Sale price£89.95


TrolMaster Hydro-X CO2 Sensor (MBS-S8)
Sale price£225.95


TrolMaster Hydro-X Dual Condition Adaptor (DCC-1)
Sale price£74.95


TrolMaster Hydro-X Lighting Control Adapter D (LMA-12)
Sale price£59.95


TrolMaster Hydro-X Lighting Control Adapter F (LMA-14)
Sale price£59.95


TrolMaster Hydro-X Lighting Control Adapter G (LMA-10)
Sale price£52.99


TrolMaster Hydro-X Lighting Control Adapter T (LMA-T)
Sale price£91.95


TrolMaster Hydro-X Program Control Station (DSP-1)
Sale price£89.95


TrolMaster Hydro-X Smoke Detector (MBS-SD)
Sale price£58.95


TrolMaster Hydro-X Temperature Control Station (DST-2U)
Sale price£89.95


TrolMaster Hydro-X Thermostat Station (TS-1)
Sale price£109.95


TrolMaster Hydro-X Water Dectector (WD-2)
Sale price£74.95


TrolMaster Sensor Board for Aqua-X AMP-2
Sale price£116.95


Trolmaster SPH1 Slitter Hub With Cable
Sale price£33.95


TrolMaster TC-1 Camera
Sale price£149.95


Trolmaster Temp/Humidity Station (HS-1)
Sale price£122.95


TrolMaster Temp/Humidity/Light 3 in 1 Sensor (MBS-TH)
Sale price£79.95


TrolMaster Tent-X System Controller
Sale price£288.00


TrolMaster Water Content Sensor (WCS-1)
Sale price£255.00


Trolmaster WCS2 Aqua-X 3 in 1
Sale price£332.95

Twin 16" Wall Fans
Sale price£45.00

Twin Cool Shade System
Sale priceFrom £69.95

Twin Coolshade Reflector
Sale price£69.95

Unheated Propagators
Sale priceFrom £8.95

Unis CO2 Controller
Sale price£168.55

Uvonair CD1200
Sale price£1,088.99


Uvonair Ozone Generator
Sale priceFrom £249.95


Uvonair Replacement Bulbs
Sale priceFrom £84.95

Uvonair UV-80H
Sale price£384.95

Vacuum Storage Bags
Sale priceFrom £2.49


Variispeed Fan Speed Controller
Sale price£10.00

VBX Veg & Bloom
Sale priceFrom £23.00

Veg & Bloom RO/Soft Base
Sale price£87.95

Veg & Bloom Ro/Soft Base - 1LB
Sale price£18.95

Veg+Bloom Dirty Base - 1LB
Sale price£22.00
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