ZapPRO UV Sterilizer With 116 HO Watts
The GCTek ZapPRO UV Sterilizer is a heavy duty, high output (HO) UV that runs two 58 watt HO lamps for 116 HO watts, in a vessel that measures 11.5″ in diameter by 33.8″ tall. It handles flows up to 7,800 GPH at up to 50 PSI and runs on 120 or 240 volts. GC Tek calls it the best buy out there for high performance UV.
• Two 58 Watt HO Lamps: 116 HO watts with a 13,000 hour lamp life.
• Up to 7,800 GPH: Rated to 50 PSI.
• 120 or 240 Volt: Runs on either supply voltage.
• Lamp Status at a Glance: A cover mounted green LED shows the unit has power, and a ventilated glow ring confirms the lamps are working.
• Built In Protection: Integrated fault protection prevents start up if a lamp problem exists, plus a safety cover switch.
• Easy Winterizing: A drain lets you empty the unit before winter.

GCTek ZapPRO Sterilizer Specifications
| Specification | ZapPRO |
| Lamps | Two 58 watt HO lamps (116 HO watts) |
| Lamp Life | 13,000 hours |
| Max Flow | 7,800 GPH |
| Max Pressure | 50 PSI |
| Voltage | 120 or 240 volts |
| Size (Diameter × Height) | 11.5″ × 33.8″ |
ZapPRO UV Sterilizer By GCTek: What's Included
- Heavy duty UV vessel, 11.5″ × 33.8″
- Two 58 watt HO lamps
- Ballast and quartz tube
- Inlet and outlet union halves
- Cover mounted power LED and ventilated glow ring
- Safety cover switch and drain
Before You Order a ZapPRO Sterilizer
- Rated for flows up to 7,800 GPH. Keep your pump flow at or below that.
- Maximum pressure is 50 PSI.
- Runs on 120 or 240 volts. Tell us your supply voltage when you order.
- Replacement lamps, ballast, quartz tube and union halves are sold separately.
- Need more flow? The GCTek NishikigoiUV amalgam UV line goes up to 28,800 GPH.
- Not sure it fits your system? Contact us with your pond size, pump and pipe size and we will help you choose.
- FREE Shipping via FEDEX, LTL Ground, & UPS. Ships in 2-3 Business Days.
- Ships Only to Lower 48 States of the United States