Grofan 4" (100mm) Hydroponics Mixed Flow inline Duct fan Two Speed

4" Grofan Mixed Flow in line Fan

Grofan^TM has a complete range of energy efficient Mixed Flow In-Line fans those are now quieter than any other product on the market. Grofan^TM is now in a range of four products in the range which have been designed for use with rigid and flexible ducting. In Line Mixed Flow fans offer two and half times the pressure of conventional axial fans, are dimensionally more compact making them ideal for many ducted applications. The impeller blade design with guide vanes provides optimum pressure characteristics and simple connectivity and quieter more efficient running provides the complete solution. The Grofan^TM Mixed Flow In-Line fan can operate in both horizontal and vertical positions and can be mounted to meet its optimum performance.  It has a Hi-Lo in built fan speed control switch to suit your application.

The Grofan^TM should be of the mixed flow design specifically for use with rigid and flexible ducting with energy efficiency and low sound levels in mind. The fan shall be fitted within the ducted system and isolated from the building structure by means of Anti- Vibration mountings.

Product Description

• Compatible with 4" round air ducts
• For ventilation systems requiring high pressure, powerful air flow and low noise level
• Casing is made either of durable ABS plastic or polypropylene with low flammability, UV- and corrosion-resistant properties
• Special casing design enables easy dismantling of impeller and motor block without air ducts detaching to facilitate fan servicing
• Double-speed single-phase ball-bearing motor with thermal overload protection is controlled with integrated
• 3-position (low speed/OFF/high speed) speed switch
• Wall or ceiling mounting with a mounting plate
• Ideal solution for mounting into limited spaces due to compact design
• Supplied with factory pre wired power cord, ready to plug in

Dual Speed Switch Fitted

• 4" CFM High 116 cfm & Low 97 cfm

Packing List:

1x  4" Grofan

We DO NOT delivery to PO BOX or Parcel Locker.

Orders will be dispatched within 2 business day after Payment is cleared. Lead time around 2-6 business days for most Metro areas. Sometimes the delivery could be delayed due to weather or speical condition. Please contact us directly and our staff will follow up.

MelbourneHydro is a wholly Australian Owned and Operated Online Hydroponics Retailer, which based in Melbourne Victoria. We are a leading online shop in providing customers with high quality and brand name products at unbeatable prices. Over 15 yeas experience in garden and hydroponics industry.

We do NOT ship to PO BOX or Parcel Locker.

Warranty & Returns

We take great care that each item is correctly described, authentic, not damaged, or misrepresented in anyway. We also understand that from time to time the need to return an item may occur. Please read below for an overview of our Return Policy.

Warranty on Lamps/Bulbs: Lamps & Bulbs are warranted for 3 months from the date of purchase.

Warranty on rest of the products: 1 Year Warranty starts from the date of purchase.

Change of mind

Products can be returned with 30 days of receipt.  Refund or store credit will be issued upon products remain unopened, unused, and in their original packaging. Customers are responsible for shipping cost back to our return center.

Manufacture Defect and Couriers Damage

We strongly advise customers to inspect their delivered products promptly. All the Couriers Damage need to be informed within 2 days of deliver. Should any products defects be detected, we urge customers to notify us within 7 days of delivery, preferably with accompanying photographic evidence for swift resolution. Upon contact, we will assess the defect, eligible customers will receive a refund, store credit or a replacement.

Customer Damage

All the warranty are valid under proper use. We cannot assume responsibility for products damaged due to customer mishandling, such as breakage, dropping, or spillage. Therefore, we cannot offer refunds or exchanges in such cases.

Incorrect / Missing Products

While we take utmost care in packaging orders, instances of damage or incorrect or missing items may occur. We encourage affected customers to notify us within 7 days of delivery, accompanied by photographic evidence where possible. In the case of incorrect products, we request prompt notification to facilitate timely replacements or refunds.

Shipping Issues or Delays In rare instances of shipping issues, such as loss in transit, we will commit to provide a full refund or replacement.

Unclaimed Returns

In the event of unclaimed parcels, customers will be charged the original postage price to cover courier expenses incurred for returns left unclaimed at their collection centre