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Products: 1 - 170 of 170      Active Rank
Single Light Digital Timer, Hamilton
List Price: $22.49
Our Price: $14.99
(save $7.5, 33%)
Dual Light Digital Timer, Hamilton
List Price: $22.49
Our Price: $14.99
(save $7.5, 33%)
4 in. Fan (Quiet) 30 CFM T1 w/ Guard and Powercord...
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
24 In. Hamilton Dlx 1x175 10k Mh + 2x65-Watt Pc
List Price: $684.74
Our Price: $456.49
(save $228.25, 33%)
250 watt MH Bell Pendant System, Matte Black
List Price: $404.24
Our Price: $269.49
(save $134.75, 33%)
400 watt Assembled Metal Halide Ballast, Hamilton
List Price: $179.95
Our Price: $139.99
(save $39.96, 22%)
55/65 watt Ice White 10,000k PC Bulb, Hamilton
List Price: $41.24
Our Price: (save $13.75, 33%)
Hamilton 24 inch Kona Sun Blue LED Light
List Price: $169.99
Our Price: $139.99
(save $30, 17%)
150 watt Reefstar DE Metal Halide System 20k, Hami...
List Price: $395.99
Our Price: $263.99
(save $132, 33%)
400 Watt 14K Spider Light Retrofit Kit, Hamilton
List Price: $335.09
Our Price: $223.39
(save $111.7, 33%)
250 watt 14k Metal Halide Bulb, Hamilton
List Price: $86.99
Our Price: $69.99
(save $17, 19%)
5
2 foot Aruba Sun dual T5 retrofit kit with LED
List Price: $179.95
$89.99
(save $89.96, 49%)
4 in. Fan (Power) 80 CFM T2 w/ Guard and Powercord...
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
24 In. Hamilton Dlx 1x175 14k Mh + 2x65-Watt Pc
List Price: $684.74
Our Price: $456.49
(save $228.25, 33%)
400 watt MH Bell Pendant System, Matte Black
List Price: $478.49
Our Price: $318.99
(save $159.5, 33%)
400 watt Electronic Assembled Metal Halide Ballast...
List Price: $275.99
Our Price: $174.99
(save $101, 36%)
55/65 watt 03 Actinic Blue PC Bulb, Hamilton
List Price: $41.24
Our Price: $24.95
(save $16.29, 39%)
Hamilton 36 inch Kona Sun Blue LED Light
List Price: $199.95
Our Price: $169.99
(save $29.96, 14%)
250 watt Reefstar DE MH System 14k (w/ Electronic ...
List Price: $577.49
Our Price: $384.99
(save $192.5, 33%)
24 Inch Polished Aluminum Reflector, 4 Bulb
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
250 watt 5.5k Metal Halide Bulb, Hamilton
List Price: $115.49
Our Price: $76.99
(save $38.5, 33%)
4 foot Aruba Sun dual T5 retrofit kit
List Price: $254.99
Our Price: $169.99
(save $85, 33%)
Guard And Filter For 3 Inch Fan
List Price: $13.19
Our Price: $8.79
(save $4.4, 33%)
24 In. Hamilton Dlx 1x250 10k Mh + 2x65-Watt Pc
List Price: $717.74
Our Price: $478.49
(save $239.25, 33%)
400 watt MH Bell Pendant System, Matte Black
List Price: $478.49
Our Price: $318.99
(save $159.5, 33%)
70 watt Assembled HQI Metal Halide Ballast, Hamilt...
List Price: $197.99
Our Price: $131.99
(save $66, 33%)
55 watt Daylight 6700k PC Bulb, Hamilton
List Price: $41.24
Our Price: $24.95
(save $16.29, 39%)
3 foot Aruba Sun dual T5 retrofit kit with LED
List Price: $209.95
$99.99
(save $109.96, 52%)
Hamilton 48 inch Kona Sun Blue LED Light
List Price: $249.95
Our Price: $199.99
(save $49.96, 19%)
400 watt Reefsun Single Metal Halide System 14k, H...
List Price: $428.99
Our Price: $285.99
(save $143, 33%)
Spider Light Reflector with socket and lamp cord
List Price: $71.84
Our Price: $47.89
(save $23.95, 33%)
400 watt 10k True Metal Halide Bulb, Hamilton
List Price: $115.49
Our Price: $76.99
(save $38.5, 33%)
T5 Ho 24 Watt 10,000K Bulb
List Price: $26.99
Our Price: $17.99
(save $9, 33%)
1-1/2 inch Power Compact Bulb Clip
List Price: $6.59
Our Price: $4.39
(save $2.2, 33%)
24 In. Hamilton Dlx 1x250 14k Mh + 2x65-Watt Pc
List Price: $717.74
Our Price: $478.49
(save $239.25, 33%)
175 Watt Hamilton Metal Halide 10k Universal Kit
List Price: $247.49
Our Price: $164.99
(save $82.5, 33%)
HPS 1000 Deluxe Ballast
List Price: $224.99
Our Price: $149.99
(save $75, 33%)
55/65 watt Ice White 10,000k PC Bulb (Square Pin),...
List Price: $37.43
Our Price: $24.95
(save $12.48, 33%)
T5 Ho 54 Watt 10K daylight
List Price: $29.99
Our Price: $19.99
(save $10, 33%)
Hamilton 20 inch LED Lighting Strip
List Price: $71.84
Our Price: $47.89
(save $23.95, 33%)
400 watt Reefstar DE Metal Halide System 14k, Hami...
List Price: $511.49
Our Price: $340.99
(save $170.5, 33%)
Hamilton 1000 Watt Replacement MH Ballast
List Price: $329.99
Our Price: $219.99
(save $110, 33%)
400 watt 20k Metal Halide Bulb, Hamilton
List Price: $115.49
Our Price: $76.99
(save $38.5, 33%)
T5 Ho 24 Watt 6500K Bulb
List Price: $28.19
Our Price: $18.79
(save $9.4, 33%)
Power Compact Socket for Strait Pin Bulbs
List Price: $8.24
Our Price: $5.49
(save $2.75, 33%)
24 In. Hamilton Dlx 1x400 10k Mh + 2x65-Watt Pc
List Price: $783.74
Our Price: $522.49
(save $261.25, 33%)
250 Watt Hamilton Metal Halide 10k Universal Kit
List Price: $263.99
Our Price: $175.99
(save $88, 33%)
Assembled Dual 96-Watt Pc Ballast With One
List Price: $181.49
Our Price: $120.99
(save $60.5, 33%)
55/65 watt Blue 7100k PC Bulb (Square Pin), Hamilt...
List Price: $37.49
Our Price: $24.99
(save $12.5, 33%)
Hamilton 36 Inch 4x96 Watt Power Compact Retrofit
List Price: $536.24
$229.99
(save $306.25, 57%)
Hamilton 44 inch LED Lighting Strip
List Price: $83.84
Our Price: $55.89
(save $27.95, 33%)
150 watt Cayman Sun HQI reflector with LED lights
List Price: $179.99
Our Price: $139.99
(save $40, 22%)
175 Watt Metal Halide Ballast Assembled
List Price: $179.99
Our Price: $119.99
(save $60, 33%)
70 Watt 6,500k (Uses Small Socket)
List Price: $148.49
Our Price: $98.99
(save $49.5, 33%)
T5 Ho 39 Watt Royal Blue 460nmK Bulb
List Price: $29.99
Our Price: $19.99
(save $10, 33%)
Power Compact Socket for Square Pin Bulbs
List Price: $19.99
Our Price: $12.99
(save $7, 35%)
24 In. Hamilton Dlx 1x400 14k Mh + 2x65-Watt Pc
List Price: $783.74
Our Price: $522.49
(save $261.25, 33%)
175 Watt 10K Spider Light Retrofit Kit, Hamilton
List Price: $287.24
Our Price: $191.49
(save $95.75, 33%)
1000 watt 5k Metal Halide Bulb, Hamilton
List Price: $148.49
Our Price: $98.99
(save $49.5, 33%)
55/65 watt Daylight 6700k PC Bulb (Square Pin), Ha...
List Price: $41.24
Our Price: $29.99
(save $11.25, 27%)
24 In. Hamilton Dlx 1x175 14k Mh + 2x24-Watt T5
List Price: $659.99
Our Price: $439.99
(save $220, 33%)
400 Watt Cayman HQI Reflector, Hamilton.
List Price: $199.95
Our Price: $159.99
(save $39.96, 19%)
175 watt Electronic Assembled Metal Halide Ballast...
List Price: $169.95
Our Price: $139.99
(save $29.96, 17%)
250 watt 10000k DE HQI MH Bulb, Hamilton
List Price: $90.74
Our Price: $60.49
(save $30.25, 33%)
T5 Ho 54 Watt Actinic 420nm Bulb
List Price: $29.99
Our Price: $19.99
(save $10, 33%)
70-150 Watt Hqi 2 Piece Metal Halide
List Price: $32.99
Our Price: $21.99
(save $11, 33%)
4 Ft Hamilton Cebu Sun 2x250W 10k Mh + 4x54W HO T5
List Price: $1099.95
Our Price: $899.99
(save $199.96, 18%)
175 Watt 20K Spider Light Retrofit Kit, Hamilton
List Price: $287.24
Our Price: $191.49
(save $95.75, 33%)
175 watt 14k Metal Halide Bulb, Hamilton
List Price: $86.99
Our Price: $57.99
(save $29, 33%)
5
96 watt Actinic 03 PC Bulb (Square Pin), Hamilton
List Price: $44.99
Our Price: $31.99
(save $13, 28%)
3 in. Fan (Quiet) 30 CFM T1, Hamilton
List Price: $41.24
Our Price: $27.49
(save $13.75, 33%)
24 In. Hamilton Dlx 1x250 14k Mh + 2x24-Watt T5
List Price: $692.99
Our Price: $461.99
(save $231, 33%)
Hamilton Cozumel Sun Reflector - Aluminum
List Price: $239.95
Our Price: $189.99
(save $49.96, 20%)
Dual 250 Watt Metal Halide Ballast From
List Price: $306.89
Our Price: $204.59
(save $102.3, 33%)
250 watt 20000k DE HQI MH Bulb, Hamilton
List Price: $107.24
Our Price: $71.49
(save $35.75, 33%)
T5 Ho 54 Watt 6500K Bulb
List Price: $33.44
Our Price: $22.29
(save $11.15, 33%)
36 inch Hamilton Super Power retrofit kit
List Price: $159.14
Our Price: $106.09
(save $53.05, 33%)
4 Ft Hamilton Cebu Sun 2x250W 20k Mh + 4x54W HO T5
List Price: $1099.95
Our Price: $899.95
(save $200, 18%)
250 Watt 14K Spider Light Retrofit Kit, Hamilton
List Price: $311.09
Our Price: $207.39
(save $103.7, 33%)
175 watt 5.5k Metal Halide Bulb, Hamilton
List Price: $98.99
Our Price: $65.99
(save $33, 33%)
96 watt 03 Actinic Blue/10k Smart PC Bulb (Square ...
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
4 in. Fan (Quiet) 30 CFM T1, Hamilton
List Price: $41.24
Our Price: $27.49
(save $13.75, 33%)
24 In. Hamilton Dlx 1x400 14k Mh + 2x24-Watt T5
List Price: $758.99
Our Price: $505.99
(save $253, 33%)
250 watt MH Bell Pendant System, Matte Black
List Price: $404.24
Our Price: $269.49
(save $134.75, 33%)
250 watt Assembled HQI Metal Halide Ballast, Hamil...
List Price: $255.74
Our Price: $170.49
(save $85.25, 33%)
400 watt 14000k DE HQi MH Bulb, Hamilton
List Price: $131.99
Our Price: $87.99
(save $44, 33%)
Hamilton Tank Mount LED Light
List Price: $104.99
Our Price: $69.99
(save $35, 33%)
150 watt Reefstar DE Metal Halide System 14k, Hami...
List Price: $395.99
Our Price: $263.99
(save $132, 33%)
400 Watt 10K Spider Light Retrofit Kit, Hamilton
List Price: $335.09
Our Price: $223.39
(save $111.7, 33%)
250 watt 10k True Metal Halide Bulb, Hamilton
List Price: $104.99
Our Price: $69.99
(save $35, 33%)
96 watt Daylight 6700k PC Bulb (Square Pin), Hamil...
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
4 in. Fan (Powerful) 80 CFM T2, Hamilton
List Price: $41.24
Our Price: $27.49
(save $13.75, 33%)
24 In. Hamilton Dlx 1x175 10k Mh + 2x75-Watt Vho
List Price: $750.74
Our Price: $500.49
(save $250.25, 33%)
250 watt MH Bell Pendant System, Matte Black
List Price: $404.24
Our Price: $269.49
(save $134.75, 33%)
Dual 400 Watt Hamilton Assembled Ballast.
List Price: $387.74
Our Price: $258.49
(save $129.25, 33%)
55/65 watt 03 Actinic Blue/10k White Smart PC Bulb...
List Price: $41.24
Our Price: $27.49
(save $13.75, 33%)
Hamilton 24 inch Kona Sun Combo LED Light
List Price: $169.95
Our Price: $139.99
(save $29.96, 17%)
250 watt Reefstar DE Metal Halide System 14k, Hami...
List Price: $404.24
Our Price: $269.49
(save $134.75, 33%)
5
400 Watt 20K Spider Light Retrofit Kit, Hamilton
List Price: $346.49
Our Price: $230.99
(save $115.5, 33%)
250 watt 20k Metal Halide Bulb, Hamilton
List Price: $115.49
Our Price: $76.99
(save $38.5, 33%)
3 foot Aruba Sun dual T5 retrofit kit with LED
List Price: $189.95
$99.99
(save $89.96, 47%)
Power Cord For Hamilton Fans
List Price: $13.19
Our Price: $8.79
(save $4.4, 33%)
24 In. Hamilton Dlx 1x175 14k Mh + 2x75-Watt Vho
List Price: $750.74
Our Price: $500.49
(save $250.25, 33%)
400 watt MH Bell Pendant System, Matte Black
List Price: $478.49
Our Price: $318.99
(save $159.5, 33%)
400 watt Assembled HQI Metal Halide Ballast, Hami...
List Price: $247.49
Our Price: $164.99
(save $82.5, 33%)
55/65 watt 460 Blue PC Bulb, Hamilton
List Price: $41.24
Our Price: $27.49
(save $13.75, 33%)
Bimini 150 Watt 14k Clip On Halide System.
List Price: $322.49
Our Price: $214.99
(save $107.5, 33%)
Hamilton 36 inch Kona Sun Combo LED Light
List Price: $239.99
Our Price: $159.99
(save $80, 33%)
250 watt Reefstar DE Metal Halide System 10k, Hami...
List Price: $449.99
Our Price: $299.99
(save $150, 33%)
Pendant Bell Reflector Matte Black
List Price: $140.24
Our Price: $93.49
(save $46.75, 33%)
250 watt 6.5K Metal Halide Bulb, Hamilton
List Price: $98.99
Our Price: $65.99
(save $33, 33%)
5 foot Aruba Sun dual T5 retrofit kit with LED
List Price: $359.95
Our Price: $279.99
(save $79.96, 22%)
Guard And Filter For 4 Inch Fan
List Price: $13.19
Our Price: $8.79
(save $4.4, 33%)
24 In. Hamilton Dlx 1x250 10k Mh + 2x75-Watt Vho
List Price: $783.74
Our Price: $522.49
(save $261.25, 33%)
Reefstar 2 (Pendant ONLY), Mogul Base
List Price: $155.54
Our Price: $103.69
(save $51.85, 33%)
400 Watt MH replacement capacitor
List Price: $56.09
Our Price: $37.39
(save $18.7, 33%)
96 watt Actinic 03 PC Bulb (Straight Pin), Hamilto...
List Price: $52.79
Our Price: $35.19
(save $17.6, 33%)
4 foot Aruba Sun dual T5 retrofit kit with LED
List Price: $239.99
Our Price: $189.95
(save $50.04, 20%)
Hamilton 48 inch Kona Sun Combo LED Light
List Price: $249.99
Our Price: $199.99
(save $50, 20%)
400 watt Reefstar DE Metal Halide System 10k, Hami...
List Price: $511.49
Our Price: $340.99
(save $170.5, 33%)
Hamilton 36 Inch 2x96 Watt Deluxe PC Fixture
List Price: $329.99
Our Price: $219.99
(save $110, 33%)
400 watt 14k Metal Halide Bulb, Hamilton
List Price: $131.99
Our Price: $87.99
(save $44, 33%)
T5 Ho 24 Watt Royal Blue 460nm Bulb
List Price: $26.99
Our Price: $17.99
(save $9, 33%)
2 inch Power Compact Bulb Clip
List Price: $4.04
Our Price: $2.69
(save $1.35, 33%)
24 In. Hamilton Dlx 1x250 14k Mh + 2x75-Watt Vho
List Price: $783.74
Our Price: $522.49
(save $261.25, 33%)
175 Watt Hamilton Metal Halide 14k Universal Kit
List Price: $247.49
Our Price: $164.99
(save $82.5, 33%)
Female Detachable Receptacle - Ballast side
List Price: $13.19
Our Price: $8.79
(save $4.4, 33%)
55/65 watt Actinic 03 PC Bulb (Square Pin), Hamilt...
List Price: $41.24
Our Price: $27.49
(save $13.75, 33%)
250 watt Reefstar DE MH System 10k (w/ Ushio bulb)...
List Price: $494.99
$239.99
(save $255, 51%)
Hamilton 32 inch LED Lighting Strip
List Price: $79.04
Our Price: $52.69
(save $26.35, 33%)
Cabo Sun Reflector, Hamilton
List Price: $179.95
Our Price: $139.99
(save $39.96, 22%)
150 watt Assembled Metal Halide Ballast, Hamilton
List Price: $159.95
Our Price: $119.99
(save $39.96, 24%)
400 watt 6.5k Metal Halide Bulb, Hamilton
List Price: $98.99
Our Price: $65.99
(save $33, 33%)
T5 Ho 39 Watt 10,000K Bulb
List Price: $29.99
Our Price: $19.99
(save $10, 33%)
T5 Water Resistant End Caps One Pair
List Price: $11.99
Our Price: $8.49
(save $3.5, 29%)
24 In. Hamilton Dlx 1x400 10k Mh + 2x75-Watt Vho
List Price: $849.74
Our Price: $566.49
(save $283.25, 33%)
250 Watt Hamilton Metal Halide 14k Universal Kit
List Price: $263.99
Our Price: $175.99
(save $88, 33%)
1000 watt 14k Metal Halide Bulb, Hamilton
List Price: $189.74
Our Price: $126.49
(save $63.25, 33%)
55/65 watt 03 Actinic Blue/10k Smart PC Bulb (Squa...
List Price: $41.24
Our Price: $27.49
(save $13.75, 33%)
Hamilton 72 Inch 6x55 Watt Power Compact Retrofit
List Price: $299.99
Our Price: $199.99
(save $100, 33%)
24 In. Hamilton Dlx 1x175 10k Mh + 2x24-Watt T5
List Price: $659.99
Our Price: $439.99
(save $220, 33%)
5
250 watt Cayman Sun HQI reflector with LED lights
List Price: $189.95
Our Price: $149.99
(save $39.96, 21%)
Assembled Dual 175 Watt Metal Halide
List Price: $288.74
Our Price: $192.49
(save $96.25, 33%)
150 watt 14000k DE HQI MH Bulb, Hamilton
List Price: $98.99
Our Price: $65.99
(save $33, 33%)
T5 Ho 39 Watt 6500K Bulb
List Price: $30.89
Our Price: $20.59
(save $10.3, 33%)
Large Mogul Base Socket For Metal
List Price: $16.49
Our Price: $10.99
(save $5.5, 33%)
24 In. Hamilton Dlx 1x400 14k Mh + 2x75-Watt Vho
List Price: $849.74
Our Price: $566.49
(save $283.25, 33%)
175 Watt 14K Spider Light Retrofit Kit, Hamilton
List Price: $287.24
Our Price: $191.49
(save $95.75, 33%)
175 watt 10k True Metal Halide Bulb, Hamilton
List Price: $89.99
Our Price: $57.99
(save $32, 35%)
5
96 watt Ice White 10,000k PC Bulb (Square Pin), Ha...
List Price: $44.99
Our Price: $31.99
(save $13, 28%)
24 In. Hamilton Dlx 1x250 10k Mh + 2x24-Watt T5
List Price: $692.99
Our Price: $461.99
(save $231, 33%)
Cozumel Sun Reflector SE Metal Halide pendant
List Price: $230.99
Our Price: $153.99
(save $77, 33%)
250 watt Assembled Metal Halide Ballast, Hamilton
List Price: $169.99
Our Price: $129.99
(save $40, 23%)
250 watt 14000k DE HQI MH Bulb, Hamilton
List Price: $107.24
Our Price: $66.99
(save $40.25, 37%)
5
T5 Ho 54 Watt Royal Blue 460nm Bulb
List Price: $29.99
Our Price: $19.99
(save $10, 33%)
Metal Halide Socket Holder U-Shape
List Price: $13.19
Our Price: $8.79
(save $4.4, 33%)
4 Ft Hamilton Cebu Sun 2x250W 14k Mh + 4x54W HO T5
List Price: $1099.95
Our Price: $899.99
(save $199.96, 18%)
3
250 Watt 10K Spider Light Retrofit Kit, Hamilton
List Price: $311.09
Our Price: $207.39
(save $103.7, 33%)
175 watt 20k Metal Halide Bulb, Hamilton
List Price: $98.99
Our Price: $57.99
(save $41, 41%)
96 watt Blue 460nm PC Bulb (Square Pin), Hamilton
List Price: $44.99
Our Price: $29.99
(save $15, 33%)
3 in. Fan (Quiet) 30 CFM T1 w/ Guard, Powercord
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
24 In. Hamilton Dlx 1x400 10k Mh + 2x24-Watt T5
List Price: $758.99
Our Price: $505.99
(save $253, 33%)
175 watt MH Bell Pendant System, Matte Black
List Price: $379.49
Our Price: $252.99
(save $126.5, 33%)
250 watt Electronic Assembled Metal Halide Ballast...
List Price: $219.99
Our Price: $169.99
(save $50, 22%)
400 watt 10000k DE HQi MH Bulb, Hamilton
List Price: $131.99
Our Price: $87.99
(save $44, 33%)
6 Foot Electronic Morepower VHO Retrofit Kit
List Price: $280.49
Our Price: $186.99
(save $93.5, 33%)
250 Watt 20K Spider Light Retrofit Kit, Hamilton
List Price: $311.09
Our Price: $207.39
(save $103.7, 33%)
175 watt 6.5k Metal Halide Bulb, Hamilton
List Price: $131.99
Our Price: $87.99
(save $44, 33%)
96 watt 460 Blue/10k Smart PC Bulb (Square Pin)
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
Bimini 100W 14000k DE HQI fixture Hamilton
List Price: $344.99
Our Price: $229.99
(save $115, 33%)


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