Twin Pack 36 Watt Ultra Violet Clarifier Replacement UV PLL 4 Pin Light Bulbs for Koi Fish Water Garden UVC Filters, Ultraviolet Steriliser Lights for Ponds and Aquariums

G23 base 9w UV-C PLS Tubes - 14.5cm Length 253.7nm UV output for maximum sterilisation, Suitable for Fish Pond & Aquarium Filters

Suitable for Fish Pond & Aquarium Filters

Length 165mm

AffyBulb UVC replacement bulb, in order to achieve better disinfection and sterilization effect, we choose a high purity quartz glass tube, so that the UV transmittance of 253.7nm is up to 90%, and the amalgam can adapt to the ambient temperature of -10 80 , to ensure that it still has a stable UV output under different temperature conditions.

Pond PLS UV Bulb - Pisces Twin Pack 7 Watt UV Bulb PLS, a bulb with 2 adjacent glass tubes and 2 pins at the base, suitable for most pond filters and UV systems that take a 2 pin PLS style UV bulb.

High Quality Replacement UV Lamp

UV bulbs will fit all major manufacturers.

Pond PLS UV Bulb - Pisces 5 Watt UV Bulb PLS, a bulb with 2 adjacent glass tubes and 2 pins at the base, suitable for most pond filters and UV systems that take a 2 pin PLS style UV bulb.

Pond Linear UV Bulb - Pisces Twin Pack 8 Watt UV Bulb T5 Style, a double ended glass tube with 2 pins either side, suitable for most pond filters and UV systems that take a 2 pin T5 style UV bulb.

Ultra-Violet Lamp

Technical data G23 2-pin UVC disinfectant lamp, compact UV disinfectant lamp 11 W, size 234 mm x 31 mm

Multiple Wattage Options Available 30-Day Satisfaction Guarantee Available in 5w, 7w, 9w, and 11w versions to match your existing system. Backed by a 30-day no-quibble refund policy buy with confidence and ensure your pond remains clean and safe.

Pond PLL UV Bulb - Pisces 36 Watt UV Bulb PLL, a bulb with 2 adjacent glass tubes and large white base and 4 pins, suitable for most pond filters and UV systems that take a 4 pin PLL style UV bulb.

Ultra-Violet Lamp

Pond Linear UV Bulb - Pisces 8 Watt UV Bulb T5 Style, a double ended glass tube with 2 pins either side, suitable for most pond filters and UV systems that take a 2 pin T5 style UV bulb.

Dimensions - 18 Watt UV bulb -215mm long - Slip in attaching base with 4 pins underneath.

Pond Linear UV Bulb - Pisces 16 Watt UV Bulb T5 Style, a double ended glass tube with 2 pins either side, suitable for most pond filters and UV systems that take a 2 pin T8 style UV bulb.

Replacment Ultra Violet UVC 16w bulb

Pond PLS UV Bulb - Pisces 13 Watt UV Bulb PLS GX23, a bulb with 2 adjacent glass tubes and 2 pins at the base, suitable for most pond filters and UV systems that take a 2 pin PLS style UV bulb. NOTE - this tube has 2 raised lugs clips teeth on lower section

Your UVC lamp should be replaced every season, ideally in the early spring, to prevent green water algae in your pond.