Zapp Pure High Intensity Ultraviolet Clarifiers from GCTek
Zapp Pure High Intensity Ultraviolet Clarifiers from GCTek
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This high performance Zapp Pure ultraviolet clarifier from GC Tek is designed to work with low amperage pumps and high flow filters, such as the AlphaONE or AquaBead. These high performance, high intensity units utilize 70,000 microwatts of algae-killing power.
  • Made of high grade 316 stainless steel (whereas most UVs are made of 304)
  • Adjustable pressure switch for automatic on/off as flow demands
  • Single lamp design for simple, economical maintenance
  • LeakTite quartz sleeve fitting is all stainless (no plastic)
  • Higher grade electronic ballasts for long life
  • Clear union for easy lamp observation
  • Can be mounted horizontally or vertically
  • Polished inside for maximum effect
  • Auto shutoff overload protected
Model Wattage Max Pond Size Max Flow Rate Inlet/Outlet Height
ZP-5 36 Watts 6,000 gallons 2100gph 2" 23"
ZP-10 58 Watts 12,000 gallons 4000gph 2" 32"
ZP-20 86 Watts 20,000 gallons 6000gph 2" 43"
ZP-40 119 Watts 40,000 gallons 7800gph 2" 52"
ZP-40.3 119 Watts 40,000 gallons 7800gph 3" 52"

GC Tek products are not eligible for order discounts. Adding GC Tek products to your order will void coupons used on that order.
Body Diameter 4"
Warranty (Lamp) 1 Year
Warranty (Unit) 5 Years