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  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Harvest-Master: HARVEST-MASTER® RELAY - 120 VOLT (Special Order) [703350]   Mobile   Secure |  My Account | Cart Contents | Checkout )
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Manufacturers more
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Xtrasun Aluminum Wing Reflector w/Terminal Block, case of 8
hf-XT2AW8
Xtrasun Aluminum Wing Reflector w/Terminal Block, case of 8
$127.46
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New Products For July
717356 Super Natural Super Soak 500gm (20/Cs)
717356
Super Natural Super Soak 500gm (20/Cs)

$26.79
hf-ON10054 Carbon Replacement for Carbon Air Unit
hf-ON10054
Carbon Replacement for Carbon Air Unit

$250.00
716336 BLUELAB GUARDIAN MONITOR
716336
BLUELAB GUARDIAN MONITOR

$295.62
hf-BAL400H 400W Harvest Sun Switchable Ballast
hf-BAL400H
400W Harvest Sun Switchable Ballast

$79.63
hf-HOH81511 Earth Juice Natural Up, 1lb.
hf-HOH81511
Earth Juice Natural Up, 1lb.

$9.25
906200 Sun System LEC315 120 Volt w/ Lamp
906200
Sun System LEC315 120 Volt w/ Lamp

$485.00
dl-970400 Prestige PPM Meter
dl-970400
Prestige PPM Meter

$41.19
718165 GHBB® HARDWATER FLORA MICRO™ 6 GALLON
718165
GHBB® HARDWATER FLORA MICRO™ 6 GALLON

$106.25
EL115 1000w High Pressure Sodium Starter.
EL115
1000w High Pressure Sodium Starter.

$34.99
hf-ROIX3 Oregonism XL 3lb. Endo/Ecto-Mycorrhizae
hf-ROIX3
Oregonism XL 3lb. Endo/Ecto-Mycorrhizae

$99.69
dl-GOCF-2510-GB Replacement Carbon (Green Block)
dl-GOCF-2510-GB
Replacement Carbon (Green Block)

$11.88
EP545 Box of 100 Silicone ear plugs with light-weight, super-fitheadband- Priced per box
EP545
Box of 100 Silicone ear plugs with light-weight, super-fitheadband- Priced per box

$83.75
hf-AAPA45L Commercial Air Pump with 6 outlets, 45L per minute
hf-AAPA45L
Commercial Air Pump with 6 outlets, 45L per minute

$36.71
250200 Blue Wave 1 250W MH PS BLUE WAVE GRO PRO
250200
Blue Wave 1 250W MH PS BLUE WAVE GRO PRO

$104.98
hf-ON10039 Ona Gel Fresh Linen Qt
hf-ON10039
Ona Gel Fresh Linen Qt

$14.79
hf-HD7CAL500 7.0 500 ML Calibration Solution
hf-HD7CAL500
7.0 500 ML Calibration Solution

$7.91
hf-RT1436 All Purpose Six Pak Feeder
hf-RT1436
All Purpose Six Pak Feeder

$80.00
hf-BACPSD250 Capacitor Sodium 250W/Dry
hf-BACPSD250
Capacitor Sodium 250W/Dry

$21.39
dl-ETMAG-32oz Magnum 32oz
dl-ETMAG-32oz
Magnum 32oz

$9.59
746310 Nectar for the Gods Hades Down 5 Gallon
746310
Nectar for the Gods Hades Down 5 Gallon

$325.00
eco-2247 Botanicare 6" Boss CocoGro
eco-2247
Botanicare 6" Boss CocoGro

$2.50
eco-4101 Mogul Cap
eco-4101
Mogul Cap

$2.21
dl-607025 Gro1 1/4" Top Hat Grommets
dl-607025
Gro1 1/4" Top Hat Grommets

$8.75
dl-HT1XR100W 100 Gal. White XReservoir
dl-HT1XR100W
100 Gal. White XReservoir

$149.38
hf-FPS001 4" CAP Clear Pot Saucer
hf-FPS001
4" CAP Clear Pot Saucer

$1.88
hf-SLJBG400 Jamaican Bat Guano, 2.2lb. bag
hf-SLJBG400
Jamaican Bat Guano, 2.2lb. bag

$8.96
hf-HI7032L 1382ppm TDS Sol, 460ml
hf-HI7032L
1382ppm TDS Sol, 460ml

$14.21
746520 Air Force Pro Replacement Diaphragm Kit Air Force Pro 40
746520
Air Force Pro Replacement Diaphragm Kit Air Force Pro 40

$25.50
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Harvest-Master
Harvest-Master Homepage
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Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

EYE HORTILUX™ SUPER HPS™ ENHANCED SPECTRUM LU430S/HTL/EN 430 WATT E-18 (12/CASE) - (528/SKID)
EYE HORTILUX™ SUPER HPS™ ENHANCED SPECTRUM LU430S/HTL/EN 430 WATT E-18 (12/CASE) - (528/SKID)
$65.62
$56.22
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