Product Code: REA20012
This Emperor Aquatics (Pentair Aquatics) 12W (11.75") GT5 UV Sterilizer replacement lamp is a genuine Emperor lamp sold to us by Pentair Aquatics (there are many companies selling cheap knockoffs). Pentair purchased Emperor. It will work with all Emperor Aquatics & Pentair Aquatics 12W UV Sterilizers.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics Smart Lite UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the Power Supply.

Product Code: REA20018
This Emperor Aquatics (Pentair Aquatics) 18W GT5 UV Sterilizer replacement lamp is a genuine lamp sold to us by Pentair Aquatics (Pentair purchased Emperor). It is the official replacement lamp for all Emperor Aquatics & Pentair Aquatics 18W UV Sterilizers. The length of the lamp is 14.5 inches (not including the pins). Do NOT use this lamp for UV sterilizers NOT manufactured by Emperor Aquatics or Pentair Aquatics.

There are many companies selling selling cheap, inferior knock-offs of this lamp. The Pentair part# for this lamp is FL-2536-IP. The part number and the Pentair logo are printed on the lamp. The knock-offs will not have this. This lamp corresponds to Emperor Aquatics part# 20018.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics Smart Lite UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the Power Supply.

Product Code: REA20025
This Emperor Aquatics (Pentair Aquatics) 25W GT5 UV Sterilizer replacement lamp is a genuine lamp sold to us by Pentair Aquatics (Pentair purchased Emperor). It is the official replacement lamp for all Emperor Aquatics & Pentair Aquatics 25W UV Sterilizers. The length of the lamp is 18.5 inches (not including the pins). Do NOT use this lamp for UV sterilizers NOT manufactured by Emperor Aquatics or Pentair Aquatics.

There are many companies selling selling cheap, inferior knock-offs of this lamp. The Pentair part# for this lamp is FL-2542-IP. The part number and the Pentair logo are printed on the lamp. The knock-offs will not have this. This lamp corresponds to Emperor Aquatics part# 20025.

This Emperor Aquatics 25W GT5 UV Sterilizer replacement lamp is a genuine Emperor lamp sold to us by Emperor (there are many companies selling cheap knockoffs). It will work with all Emperor Aquatics 25W UV Sterilizers. Pentair part# FL-2542-IP.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics Smart UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the Power Supply.

Product Code: REA20040
This Emperor Aquatics (Pentair Aquatics) 40W GT5 UV Sterilizer replacement lamp is a genuine lamp sold to us by Pentair Aquatics (Pentair purchased Emperor). It is the official replacement lamp for all Emperor Aquatics & Pentair Aquatics 40W UV Sterilizers. The length of the lamp is 33.25 inches (not including the pins). Do NOT use this lamp for UV sterilizers NOT manufactured by Emperor Aquatics or Pentair Aquatics.

There are many companies selling selling cheap, inferior knock-offs of this lamp. The Pentair part# for this lamp is FL-1957-IP. The part number and the Pentair logo are printed on the lamp. The knock-offs will not have this. This lamp corresponds to Emperor Aquatics part# 20025.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics Smart UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the Power Supply.

Product Code: REA20050
This Emperor Aquatics (Pentair Aquatics) 50W T6 UV Sterilizer replacement lamp is a genuine lamp sold to us by Pentair Aquatics (Pentair purchased Emperor). It is the official replacement lamp for all Emperor Aquatics & Pentair Aquatics 50W UV Sterilizers. The length of the lamp is 18.63 inches (not including the pins). Do NOT use this lamp for UV sterilizers NOT manufactured by Emperor Aquatics or Pentair Aquatics.

There are many companies selling selling cheap, inferior knock-offs of this lamp. The Pentair part# for this lamp is FL-2538-IP. The part number and the Pentair logo are printed on the lamp. The knock-offs will not have this. This lamp corresponds to Emperor Aquatics part# 20050.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics HO Smart UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the HO Power Supply.

Product Code: REA20065
This Emperor Aquatics (Pentair Aquatics) 65W GT5 UV Sterilizer replacement lamp is a genuine lamp sold to us by Pentair Aquatics (Pentair purchased Emperor). It is the official replacement lamp for all Emperor Aquatics & Pentair Aquatics 65W UV Sterilizers. The length of the lamp is 61.75 inches (not including the pins). Do NOT use this lamp for UV sterilizers NOT manufactured by Emperor Aquatics or Pentair Aquatics.

There are many companies selling selling cheap, inferior knock-offs of this lamp. The Pentair part# for this lamp is FL-2529-IP. The part number and the Pentair logo are printed on the lamp. The knock-offs will not have this. This lamp corresponds to Emperor Aquatics part# 20065.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics Smart UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the Power Supply.

Product Code: REA20080
This Emperor Aquatics (Pentair Aquatics) 80W T6 UV Sterilizer replacement lamp is a genuine lamp sold to us by Pentair Aquatics (Pentair purchased Emperor). It is the official replacement lamp for all Emperor Aquatics & Pentair Aquatics 80W UV Sterilizers. The length of the lamp is 33.00 inches (not including the pins). Do NOT use this lamp for UV sterilizers NOT manufactured by Emperor Aquatics or Pentair Aquatics.

There are many companies selling selling cheap, inferior knock-offs of this lamp. The Pentair part# for this lamp is FL-2997-IP. The part number and the Pentair logo are printed on the lamp. The knock-offs will not have this. This lamp corresponds to Emperor Aquatics part# 20080.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics HO Smart UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the HO Power Supply.

Product Code: REA20120
This Emperor Aquatics (Pentair Aquatics) 120W T6 UV Sterilizer replacement lamp is a genuine lamp sold to us by Pentair Aquatics (Pentair purchased Emperor). It is the official replacement lamp for all Emperor Aquatics & Pentair Aquatics 120W UV Sterilizers. The length of the lamp is 44.88 inches (not including the pins). Do NOT use this lamp for UV sterilizers NOT manufactured by Emperor Aquatics or Pentair Aquatics.

There are many companies selling selling cheap, inferior knock-offs of this lamp. The Pentair part# for this lamp is FL-2998-IP. The part number and the Pentair logo are printed on the lamp. The knock-offs will not have this. This lamp corresponds to Emperor Aquatics part# 200120.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics HO Smart UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the HO Power Supply.

Product Code: REA20150
This Emperor Aquatics (Pentair Aquatics) 150W T6 UV Sterilizer replacement lamp is a genuine Emperor lamp sold to us by Emperor (there are many companies selling cheap knockoffs). Pentair purchased Emperor. It will work with all Emperor Aquatics & Pentair Aquatics 150W UV Sterilizers. Pentair part# FL-2999-IP.

UV lamps should be replaced every year. When replacing the lamp it's also a good idea to replace the o-rings. The Emperor Aquatics HO Smart UV Sterilizer Service Kit has all six replacement o-rings. By replacing the o-rings you will greatly lessen the likelihood of leaking that may destroy the bulb and ballast.

NOTE: If your UV lamp is not lighting up and you've only been running the lamp for a two years or less, there is a very good chance the lamp has not burned out. Emperor lamps typically stay lit for years, but need to be replaced yearly because they lose intensity. The problem might be the HO Power Supply.