Whole House Systems
Drinking Water Systems
Replacement Filters
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USWF-RL950HO
USWF RL950HO Replacement UV Lamp | Fits US Water Filters H4-PL Pool UV System
Affordably priced replacement USWF RL950HO UV lamp
Replacement UV lamp for the USWF-H4-PL 82 gpm pool UV system
10,000 Hours lamp life, replace your lamp annually to ensure optimal system performance
Includes 2 replacement O-rings
format_list_bulleted Features & Specs
filter_alt Filter Life
verified_user Warranty Info
Genuine US Water Filters replacement lamp for the USWF-H4-PL pool UV system. USWF lamps are backed by a one-year, no-hassle warranty. The USWF-RL950HO boasts a 10,000 hour lamp life, which means low hassle and maintenance for 13 months between lamp changes. After 10,000 hours the UV light weakens and isn't strong enough to properly treat your water. Replacing your lamp annually ensures optimal system performance. Safety Note: NEVER look directly at the UV lamp when it is powered on. Follow the instructions carefully to avoid injury to eyes and skin. After a year, UV light weakens and isn't strong enough to properly treat your water. Replacing your lamp annually ensures optimal system performance. Includes 2 replacement o-rings.
How Do Pool UV Systems Work?
Ultraviolet light systems emit UV light at a wavelength that damages microorganisms' cellular function neutralizing their ability to function and reproduce. As water circulates through the pool's filtration system and goes through the UV chamber viruses, algae spores, pathogens and microorganisms exposed to the UV light are sterilized. This reduces the chemical disinfection load on the pool and enables pool and spa owners to lower their residual chlorine levels. Because less chlorine is required for disinfection this also lower the amount of chlorine byproducts in the pool which dramatically reduces pool chlorine smell, and the frequency that pool shock is required.