As an Amazon Associate I earn from qualifying purchases.1. Variispeed
Variispeed, Fan Speed Controller
Variispeed - Ensures longer life of fan motors. Note-if the fan shows signs of struggling it should be dialed back up until running smoothly. Precise control, Variable speed. Not suitable for use with fans higher than 300w or fans that already have built-in fan speed control.
| Brand | Variispeed |
| Manufacturer | Variispeed |
| Height | 18 cm (7.09 Inches) |
| Length | 7 cm (2.76 Inches) |
| Width | 13 cm (5.12 Inches) |
| Part Number | . |
| Model | 08-375-050 |
2. Ram
Black, Ram AIR-PRO II Fan Speed Controller
Ram - Gives full control over negative pressure. Twin fan speed control. Will maintain a continuous temperature in the room. Designed to control extraction and intake fans thermostatically. Intelligent and silent indoor climate controller.
| Brand | Ram |
| Manufacturer | RAM |
| Height | 10 cm (3.94 Inches) |
| Length | 26 cm (10.24 Inches) |
| Width | 23 cm (9.06 Inches) |
| Part Number | 08-375-120 |
| Model | 08-375-120 |
3. Ram
300w uk plug in variable fan speed controller hydroponics grow inline tent fans
Ram - Voltage: 230v, 50Hz. Maximum power: 300w or suitable for fans up to 200mm 8 Inch. Please always check wattage of fan. No wiring required. Made for uK sockets & plugs.
4. VIVOSUN
8 Inch Carbon Filter and 25 Feet of Ducting, Temperature Humidity Monitor for Grow Tent Ventilation, VIVOSUN 8 Inch 720 CFM Inline Fan with Speed Controller
VIVOSUN - 2 rust-free clamps: the kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place.
Premium carbon filter: interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively.
Multi-layer air ducting: it comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic.
Powerful inline fan: made of galvanized steel, the 8-inch inline fan runs at a speed of 2450 RPM and produces an air flow of 720 CFM, with a noise level of just 40dB the maximum. All-in-one combo: this inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions.
| Brand | VIVOSUN |
| Manufacturer | VIVOSUN |
| Height | 32 cm (12.6 Inches) |
| Length | 68.33 cm (26.9 Inches) |
| Width | 61.21 cm (24.1 Inches) |
5. SunStream
6 Inch Carbon Filter and 8 Feet of Ducting Combo for Grow Tent Ventilation…, SunStream 6 Inch 440 CFM Inline Fan with Speed Controller
SunStream - Powerful inline fan with speed controller: power: 97w current: 044 a noise level: 62 db; fan speed: 2696 rpm 230V/50HZ; ETL recognized components. Dimensions: 6'' x 18''.
Effective odor control: the carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room. Sturdy ducting+ 2 stainless clamps: strong, flexible steel wire supports heavy duty triple layer duct walls.
Pet core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit. Superior carbon filter: 1050+ rc 48 australian Virgin Charcoal Bed. Advanced made easy: don't waste time buying and returning parts that may or may not be compatible or safe to use together! Three-part system includes every part you need to get set up.
Variispeed - Ensures longer life of fan motors. Note-if the fan shows signs of struggling it should be dialed back up until running smoothly. Precise control, Variable speed. Not suitable for use with fans higher than 300w or fans that already have built-in fan speed control.
VIVOSUN - 2 rust-free clamps: the kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place.
SunStream - Powerful inline fan with speed controller: power: 97w current: 044 a noise level: 62 db; fan speed: 2696 rpm 230V/50HZ; ETL recognized components. Dimensions: 6'' x 18''.
