Pentair Aquatic Ultraviolet Sterilizers

Rainbow UV Sterilizers for the ultimate in green water prevention killing up to 99% of microorganisms including single cell floating algae, the main cause of "green water". Rainbow units feature long lasting quartz glass UV bulb with a 12 month life (most UV bulbs should be replaced every 6 months) sealed quartz sleeve, UL listed ballast, and easy bulb changing make these units a breeze to maintain.

8 watt for ponds up to 500 gal. (slip 1.25" inlet - slip 1" outlet)
25 watt for ponds up to 1500 gal. (slip 1.25" inlet - slip 1" outlet)
40 watt for ponds up to 2500 gal. (slip 1.25" inlet - slip 1" outlet)
120 watt for ponds up to 7,500 gal. (FPT 1.5" inlet - FPT 1.5" outlet)
160 watt for ponds up to 10,000 gal. (FPT 1.5" inlet - FPT 1.5" outlet)
240 watt for ponds up to 15,000 gal. (slip 2" inlet - slip 2" outlet)

RA 177080 UV Sterilizer 8W max 240 gph. flow
RA 177250 UV Sterilizer 25W max 760 gph. flow
RA 177300 UV Sterilizer 40W max 1500 gph. flow
RA 177300B UV Sterilizer 120W max 4500 gph. flow *EXTRA SHIPPING*
RA 177304A UV Sterilizer 160W max 6000 gph. flow *EXTRA SHIPPING*
RA 177305A UV Sterilizer 240W max 9000 gph. flow *EXTRA SHIPPING*

Note: Shipping quoted at checkout for the 120, 160, and 240 watt models will not be accurate. We will contact you with actual shipping charges before we process your order.