Eshopps’ Float Valve offers a simple solution to help maintain proper water level. Use the Eshopps’ Float Valve as part of an automatic top-off system you create to replenish aquarium water lost through evaporation. Adjustable acrylic mounting frame allows a full 6 inch range of water level adjustment for versatile installation options.


  • Hang-on or can be drilled
  • Adjustable Water Level
  • Nylon screws (no metal parts) for corrosion and rust-free use.


  • Float Valve Assembly
  • Acrylic mounting frame
  • 6 feet of 1/4" tubing that attaches to your water source

EShops Top Off Valve