Products
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$89.99| /
Phantom PRO CMH 315W Double-Ended Lamp, 3200K
One Stop HydroThe Phantom Pro 315W Ceramic Metal Halide DE lamp delivers optimized full spectrum plant biologically active radiation. This premium lamp outputs 5...
View full details$89.99| /Sale -
$89.99| /
Phantom PRO CMH 315W Double-Ended Lamp, 4200K
One Stop HydroThe Phantom Pro 315W Ceramic Metal Halide DE lamp delivers optimized full spectrum plant biologically active radiation. This premium lamp outputs 5...
View full details$89.99| /Sale -
$99.99| /
Phantom Pro Double-Ended High Pressure Sodium (HPS) Lamp, 1000W
One Stop HydroPhantom Pro 1000W DE HPS LampThe Phantom Pro 1000W DE HPS lamp is purpose-built for horticultural professionals who require high output combined wi...
View full details$99.99| /Sale -
$109.99| /
Phantom PRO Double-Ended Metal Halide (MH) Lamp, 1000W
One Stop HydroMaximize your plants' genetic potential with the Phantom Pro 1000W Metal Halide DE lamp! This high-PFF MH lamp delivers optimized full spectrum pla...
View full details$109.99| /Sale -
$188.09| /
Phat Charcoal Fiber Odor Filter, 6"
One Stop HydroPhat charcoal fiber odor filters feature a tightly woven 3-layer charcoal fiber technology that removes particulate matter as well as odor and gass...
View full details$188.09| /Sale -
$71.91| /
Phat Elf Charcoal Carbon Filter
One Stop HydroFilled with 100% virgin coconut charcoal, the lightweight Elf filter is specifically designed and sized to hang inside smaller grow tents or huts. ...
View full details$71.91| /Sale -
from $205.66| /
Phat Fan 12", 1708 CFM
One Stop HydroThe Phat Fan is an inline mixed flow fan capable of medium to high static pressure. This line of fans features aerodynamically optimized airflow, q...
View full detailsfrom $205.66| /Sale -
$119.69| /
Phat Goblin Charcoal Carbon Filter
One Stop HydroFilled with 100% virgin coconut charcoal, the lightweight Goblin filter is specifically designed and sized to hang inside smaller grow tents or hu...
View full details$119.69| /Sale -
$6.00| /
Phat HEPA Intake Filter, 6"
One Stop HydroThe tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroo...
View full details$6.00| /Sale -
from $113.31| /
Phat Muffler
One Stop HydroReduce the noise of your inline fan and exiting duct air by using the best muffler/silencer on the market. Proven to reduce more noise than any oth...
View full detailsfrom $113.31| /Sale -
$149.99| /
Philips 1000 Watt HPS AGRO Plus DE EL (12/Cs)
One Stop HydroAs the most experienced brand in HPS DE since 2005, Philips understands professional horticulture needs. The new Philips 1000 Watt HPS AGRO Plus DE...
View full details$149.99| /Sale -
$203.95| /
Philips 120 - 240 Volt 50/60Hz Electronic Ballast
One Stop HydroThe Philips CDM ballasts are replacements for LEC® brand lighting fixtures. Match the voltage of the ballast to the system that you have. These bal...
View full details$203.95| /Sale -
$203.95| /
Philips 200V - 277V CDM Ballast
One Stop HydroThe Philips CDM ballasts are replacements for LEC® brand lighting fixtures. Match the voltage of the ballast to the system that you have. These bal...
View full details$203.95| /Sale -
$203.95| /
Philips 347V - 480V CDM Ballast
One Stop HydroThe Philips CDM ballasts are replacements for LEC® brand lighting fixtures. Match the voltage of the ballast to the system that you have. These bal...
View full details$203.95| /Sale -
$149.99| /
Philips AGRO Plus Double-Ended High Pressure Sodium (HPS) Lamp, 1000W
One Stop HydroPhilips AGRO Plus 1000W 400V DE LampThe Philips AGRO Plus EL DE lamp is a professional European-made 400V high frequency double-ended 1000 watt HPS...
View full details$149.99| /Sale -
$107.99| /
Philips Master GreenPower Elite Agro CMH Lamp
One Stop HydroPhilips Elite Agro 315W T12 Lamp provides a compact and efficient metal halide solution for the horticulture market. This lamp provides outstanding...
View full details$107.99| /Sale -
$108.10| /
Philips Mastercolor CDM 315 Watt Lamps for LEC® Brand Fixtures
One Stop HydroThese Philips lamps feature superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per wa...
View full details$108.10| /Sale -
$108.10| /
Philips Mastercolor CDM 315 Watt Lamps for LEC® Brand Fixtures
One Stop HydroThese Philips lamps feature superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per s...
View full details$108.10| /Sale -
$199.99| /
PHOTOBIO Advanced Quantum PAR Meter
One Stop HydroAll new for 2020, the Advanced Quantum PAR Meter provides accurate and cost-effective measurement for all light sources used to grow plants. The P...
View full details$199.99| /Sale -
from $1,319.99| /
PHOTOBIO M LED, 600W, 100-277V, S1 spectrum
One Stop HydroThe PHOTOBIO•M multi-bar LED can be applied as a direct 1000W HID alternative or retrofit. The fixture’s slim vertical profile makes it ideal for v...
View full detailsfrom $1,319.99| /Sale -
$39.99| /
PHOTOBIO MX 16' Remote Driver Mounting Kit (White)
One Stop HydroPHOTOBIO MX 16' Remote Driver Kit allows the power supply to be mounted remotely separate from light emitting portion. Contain: (2) 16' WT IP65 DC...
View full details$39.99| /Sale -
$999.99| /
PHOTOBIO MX 680W 100-277V S4 spectrum (w/ 208-240V cord)
One Stop HydroExtraordinary performance. Extreme efficiency. Exacting design.The PHOTOBIO•MX changes everything. We took a step back, evaluated all the fixtures ...
View full details$999.99| /Sale -
$999.99| /
PHOTOBIO MX 680W 100-277V S4 spectrum w/ iLOC, (10' 208-240V cord)
One Stop HydroExtraordinary performance. Extreme efficiency. Exacting design.The PHOTOBIO•MX changes everything. We took a step back, evaluated all the fixtures ...
View full details$999.99| /Sale -
from $699.99| /
PHOTOBIO T LED, 300W, 277-480V, S4 spectrum
One Stop HydroPHOTOBIO•T represents the apex of LED Top lights. PHOTOBIO•T can be applied indoors or greenhouse as a direct 600W HID alternative or retrofit. Pat...
View full detailsfrom $699.99| /Sale -
$17.99| /
PHOTOBIO V Black Cable Harness, 18AWG, 208-240V, Cable w/6-15P, 8'
One Stop HydroPHOTOBIO-V 208-240V Harness Hydrofarm offers a complete line of PHOTOBIO•V LED fixture cable harnesses. These "plug & play" harnesses provide t...
View full details$17.99| /Sale -
$19.99| /
PHOTOBIO V Black Cable Harness, 18AWG, 277V, w/L7-15P, 8'
One Stop HydroPHOTOBIO-V 277V Harness Hydrofarm offers a complete line of PHOTOBIO•V LED fixture cable harnesses. These "plug & play" harnesses provide the b...
View full details$19.99| /Sale -
$114.99| /
PHOTOBIO V LED, 30W, 100-277V, VE spectrum, single retail fixture
One Stop HydroPHOTOBIO V LED, 30W, 100-277V, VE spectrum (Single Retail Fixture with Mounting Hardware) PHOTOBIO•V is a modular, high efficiency LED designed for...
View full details$114.99| /Sale -
from $15.99| /
PHOTOBIO X White Cable Harness
One Stop HydroHydrofarm offers a complete line of PHOTOBIO•X LED fixture cable harnesses. These "plug & play" harnesses provide the benefit of power connecti...
View full detailsfrom $15.99| /Sale -
$749.99| /
PHOTOBIO X3, 340W, 100-277V, S4 spectrum
One Stop HydroPHOTOBIO•X3 340W 100-277V S4 Spectrum The PHOTOBIO•X changes everything. We took a step back, evaluated all the fixtures on the market, and then s...
View full details$749.99| /Sale -
$29.99| /
PHOTO•LOC Control Cable Kit, 0-10V (White)
One Stop Hydro8' PHOTO•LOC 0-10V Communication cable kit provides the ability to send low voltage signal to a fixture to control light output and photo-period wh...
View full details$29.99| /Sale -
from $116.21| /
Phresh Duct Silencer
One Stop HydroSound reducing acoustic foam decreases fan noise by up to 50%. Use with fans in conjunction with carbon filters, light systems and more. Durable an...
View full detailsfrom $116.21| /Sale -
from $126.92| /
Phresh Filter
One Stop HydroAluminum tops and bases for reduced weight. Half the weight of other filters. 46 mm (1.8 in) RC-4/8 activated, certified virgin carbon bed. Machine...
View full detailsfrom $126.92| /Sale -
from $261.86| /
Phresh Inline Filter
One Stop HydroCarbon filters are no longer just for the ends of your air filtration system. Now they can be installed in-line like the lights and fans. It is the...
View full detailsfrom $261.86| /Sale -
$64.16| /
Phresh Intake Filter 4 in x 6 in 140 CFM
One Stop HydroKeeps 99.9% of bugs, molds, pollen and dust from entering grow room. Use for intake filtering, scrubbing and low intensity exhaust filtering. Ultra...
View full details$64.16| /Sale -
from $6.49| /
Physan 20, 1 gal
One Stop HydroPHYSAN 20 is a broad range disinfectant, fungicide, virucide, and algaecide which effectively controls a wide variety of pathogens on hard surfaces...
View full detailsfrom $6.49| /Sale -
$6.39| /
Pint Glass
One Stop HydroWhether you choose to use this 16 ounce Hydrofarm pint glass for liquid refreshment for yourself or measuring nutrients for your plants—or both—you...
View full details$6.39| /Sale -
$43.96| /
Plant Dolly Black 24 in Round w/ Hydro Fitting (4/Cs)
One Stop HydroEasily move and hydrate heavy plants with the Hydro Dolly. Designed with steel swivel casters and rubber wheels. It allows large plants to be moved...
View full details$43.96| /Sale -
$3.49| /
Plant Growth Technologies Root Riser, 6 x 6
One Stop HydroThe Root Riser is an aerobic root spacing product for better drainage in hydroponic tray systems. This square plastic spacing element attaches to t...
View full details$3.49| /Sale -
$33.66| /
Plant Success Great White Granular 1 - 2.2 lb (12/Cs)
One Stop HydroA single-species organic mycorrhizal inoculant that keeps the cost down, but yields high. The Glomus intraadices strain used in Granular 1® is spec...
View full details$33.66| /Sale -
from $14.27| /
Plant Success Great White Mycorrhizae
One Stop HydroGreat White® is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma and pla...
View full detailsfrom $14.27| /Sale -
from $40.79| /
Plant Success Orca Liquid Mycorrhizae
One Stop HydroOrca® is a highly concentrated mycorrhizal and beneficial bacteria product. Bringing together 4 highly effective endo mycorrhizal species with 11 s...
View full detailsfrom $40.79| /Sale -
from $20.39| /
Plant Success® Organics Granular Mycorrhizae 3 - 1 - 2
One Stop HydroPlant Success® Organics Granular mycorrhizal granular inoculum consists of 10 carefully selected species of endomycorrhizae, ectomycorrhizae and tr...
View full detailsfrom $20.39| /Sale -
$25.97| /
Plant Yo-Yo with Stopper, bag of 12
One Stop HydroSupport your plants with our plant yo-yo. Just hang it above the plant to support the stem. As your plant grows, retract the yoyo. This is gentle o...
View full details$25.97| /Sale -
$2.09| /
Planter 6" Square x 7" Tall
One Stop HydroHeavy duty black plastic 1-gallon planter with aeration slots on corners and a net style bottom. Measures 6" sq x 7" tall. Shipping Weight 0....
View full details$2.09| /Sale -
$1.25| /
Planter, 5 1/2" square x 5 1/2" Tall
One Stop HydroHigh quality construction in an economically designed pot. Smooth sidewalls and right angle corners provide a pot-to-pot fit. Dim...
View full details$1.25| /Sale -
$39.99| /
Plug 277V 20A Nema L7-20P
One Stop HydroThis replacement plug has a 20 amp rating and is ideal for building your own power cord for use with a 277V application. You can also use it to swa...
View full details$39.99| /Sale -
from $9.95| /
Plug Adapter, "Brand S"
One Stop HydroAdapter that connects a "Brand S" ballast with a Hydrofarm reflector unit. Solves the problem of not being able to use "Brand S" ballasts and Hydro...
View full detailsfrom $9.95| /Sale -
from $40.75| /
PM Wash
One Stop HydroPM Wash works well for cleaning plants that are subject to humid environments. PM Wash is a non-toxic Plant Wash that leaves your plants vibrant ...
View full detailsfrom $40.75| /Sale