Measures the flow of gallons of filtered water through your grow system
Alerts you when it is time to change filters
Ensures your system always runs at peak efficiency for removing contaminants
The Flow master by Hydro-Logic measures how many gallons of filtered water have gone through the your grow system and alerts you when it's time to change filters. You can program in the filter capacity and when you reach the target number of gallons, the Flow master beeps. This is important for knowing when to change the pre-filter for the Merlin-Garden Pro. It also ensures your system runs at its peak efficiency for removing contaminants. Available in 3/8" quick connect for the Merlin-Garden Pro & Tall Boy.
Lawn & Patio
Most Helpful Customer Reviews
I did not listen to the other Amazon reviews because I liked the specifications on the manufacturer's web site, and I have not found any comparable product from any other manufacturer. I purchased this item, the 3/8" quick connect model with a flow rate of 0.2-2.0 GPM. The item arrived with no box, and no instructions (I found them online, see attached). I put in 3 separate sets of new batteries and it always beeped and displayed 0.73 GPM even though the unit was not connected to the water source yet. Also, it said the batteries were dead, and it would not respond to any input from any of the buttons. Given this unit was defective, and seeing all the other negative reviews it appears this product has a very high defect rate.
When I tried to return it online, Amazon said this item is non-returnable. When I called Amazon customer support they said this item could not be returned because it might be damaged in shipping. They did however give me a full refund...
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
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