VBR-Aqua PAR Meter Sensor Holder RODI It can handle receiving water

It can handle receiving water from multiple tanks via a 3-3/4"x5-1/8" opening in the top with customizable attachable lid and filtering it at down to as low as 30 microns

Filter Sock cup for 7" Filter Sock holders

P7:Relay will keep OFF for time CL after power on without getting trigger signal and then relay keep ON for time OP and then loops the above action

Filter Sock cup for IM 40g AIO tanks

dual airlines

VBR-Aqua PAR Meter Sensor Holder RODI It can handle receiving waterThis is a small mount that attaches to a PAR meter and uses 1 2" acrylic dowel as a handle stick. Three Par meter holder mounts come in the package, small angle for the dowel so you can get the meter down into those tight spots; a large angle similar to other commercially available mounts, and a medium angle for maximum comfort. It is designed to fit the VBR Aqua PAR Meter for Aquarium with a 2" diameter & a mounting screw on the bottom in the middle.