AQUASTEP UltravioletSterilizer
For use in the following applications: Installed in a hanging position or underneath aquarium tanks to kill disease causing micro-organisims. Also use inside pond filters or skimmers to kill free floating algae.

Wattage Bulb Length Recommended Pump
AquaStep 10W 13.39” QuietOne 800 or 1200
AquaStep 15W 15.35” QuietOne 1200 or 2200
AquaStep 25W 17.83” QuietOne 2200 or 3000
Features:
  • Internal Step Design. Directs
    water back and forth across UV light
    tripling the contact time through
    the unit
  • Ease of Replacement. Unique
    4 pin connector for easy bulb
    replacement without shutting down
    the system.
  • Clear View Port. Allows visible
    light (no UV) to pass through and
    indicate bulb is operating
  • Adjustable Clamp. Spring loaded
    clamp creates a snug fit to any
    aquarium or reservoir tank
  • UV Bulb. Highest quality, pure hard
    quartz material allows maximum UV
    transmission and longer bulb life
  • Compression Coupling
    and Gasket.
    Creates water tight seal at quartz
    sleeve and around ballast cord
  • Electronic Ballast. 10W, 15W and
    25W high output UL listed ballast. (230V 50HZ ballast available).
  • Versatile. Inlet and outlet at top for hang on and at bottom for below aquarium installations.
    Use inlet ports on each side to connect multiple units together for any size requirement
  • Distribution Plate. Evenly distributes water into chamber.
  • Plugs. Plug off inlet ports not in use. Can be removed to drain or clean unit.
  • Design. Innovative design creates more volume area for increased contact time. Flat side allows snug fit to any aquarium or reservoir tank

  • High Capacity. More capacity than any other
    make of equal height due to shape of chamber and
    step design
  • Water Fall. Increases oxygen level by spreading
    out a thin sheet of gently falling water
  • Adjustment Screws. Keeps unit level when
    installed in hanging position on tank
  • Injection Molded Construction. Heavy duty,
    thick wall ABS injection molded parts. Built to last.
  • Free Standing Base. Holds AquaStep in place for installations below or beside aquarium.

Sizes and Specifications:
Part #
Description
Inlet
Outlet
Height
Width
Depth
Standard Carton
Weight
Flow Rate (gph)
Flow Rate (liters/hr)
R440510
10W UV Sterilizer 115V
3/4”
3/4”
19”
7.5”
3”
6
29 lbs
300
1135
R440515
15W UV Sterilizer 115V
3/4”
3/4”
21”
7.5”
3”
3
16 lbs
450
1703
R440252
25W UV Sterilizer 115V
3/4”
3/4”
23”
7.5”
3”
2
12 lbs
760
2877
R440507
10W UV Sterilizer 230V
3/4”
3/4”
19”
7.5”
3”
6
29 lbs
760
1135
R440508
15W UV Sterilizer 230V
3/4”
3/4”
21”
7.5”
3”
3
16 lbs
450
1703
R440509
25W UV Sterilizer 230V
3/4”
3/4”
23”
7.5”
3”
2
12 lbs
760
2877