Greenway Stainless Steel Flow Restrictor - UV Water Speed Control - 10-18 GPM

$126.50 NZD

~~$0.00 NZD~~ $126.50 NZD

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Why You'll Love It

Your UV system is designed to kill bacteria, but it only works if the water passes the light at the right speed. If the water flows too fast, the UV light doesn't have enough time to zap the bugs. This Flow Restrictor acts like a precision speed bump. It guarantees that your water never exceeds the safe treatment speed of your system, giving you 100% confidence that every drop is safe to drink.

★★★★★

Trusted in 1,500+ Kiwi Homes

100+ five-star reviews for cleaner-tasting water and simple filter changes.

The Problem Solver

Guaranteed Disinfection: Physically prevents water from rushing through the UV chamber too quickly, ensuring proper UV exposure.
Heavy Duty Build: Made from high-quality stainless steel to resist rust and handle high pressure.
Exact Control: Calibrated to specific flow rates (Gallons Per Minute) so you can match it perfectly to your pump and UV lamp size.
Simple Safety: It’s a passive safety device. Install it once, and it protects your water quality forever.

Choose Your Match

You need to match the flow restrictor to the maximum rating of your UV system. Do not exceed your system's limit.

10 GPM (37 LPM)

Model: GW_GFR10SS

Flow Rate: 10 Gallons Per Minute (37.85 Litres Per Minute).

Best For: Standard whole-home UV systems.

15 GPM (56 LPM)

Model: GW_GFR15SS

Flow Rate: 15 Gallons Per Minute (56.78 Litres Per Minute).

Best For: High-flow residential or small commercial setups.

18 GPM (68 LPM)

Model: GW_GFR18SS

Flow Rate: 18 Gallons Per Minute (68.13 Litres Per Minute).

Best For: Large capacity systems requiring high volume flow.

Why Buy From Filtration Station?

We make clean water easy. When you shop with us, you get:

Clean water, clear choice: We trust the gear we sell because we use it ourselves.
Fast NZ Shipping: We get it to you quick, rural or urban.
Real Kiwi Support: Questions? Email us at sales@filtrationstation.co.nz or call 0800 209 829.