Jecod/Jebao DCT-15000 Marine Controllable Water Pump - 3962GPH High Flow Aquarium Pump for Saltwater & Reef Tanks, Fish Tanks, Ponds - Energy Efficient Submersible Water Pump for Aquatic Life

I've been using this newer version 15000 pump now for just over 2 months, and I love it so far. They are quite, the water height is now 5.7 meters, instead of 5.0 meters, and the most important thing is that they kept the screws. I've bought the other newer models with WiFi that you twist in instead of the screws and they have all broken under pressure, also connecting them to the app is a huge pain in the butt, some worked while others didn't. To finish my review off, I've had the older versions of this pump work for 8+ years. My advice is for longevity, NEVER open them up and clean or service them cause they end up not starting again. If you want to clean them then dump the pump in white vinegar and water and run them overnight, then rinse in water before use again. They are so affordable compared to the big brands, so buy a second pump and keep it as a backup. I use them on saltwater tanks by the way.