
I needed one of these to service my FishMate filter. They were cheaper than OEM so I took a chance. (No) To my surprise, none of them worked on the installation. I was about to order a new bulb ballast but decided to get a different bulb instead. I have ordered a Tetra 19527 which the manufacturer claims is an exact replacement. When I installed Tetra it lit up straight away and works great. Yes, the bulb costs about 1.5 times as much, but it really works.

Flexi Lighting System Size Black
11 Review

Filter AQUAEL Ultramax 2000
17 Review

Phlizon 165W Dimmable LED Aquarium Light For Saltwater/Freshwater Fish Coral Reef (20"X7"X2.4")
10 Review

π 11W Waterproof Submersible Lamp for Aquariums and Ponds - Clears Green Algae and Purifies Water (HUV-11)
9 Review

Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review

Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review

Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review

π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review