|by Aj||Date Added: Tuesday 19 February, 2013|
I haven't had any problems with these. I don't expect that I will. They do what I need them to do.
|by ASMABET ABREUS||Date Added: Friday 28 December, 2012|
todo bien y en tiempo de a cuerdo a lo planificado el precio bueno y util para lo que lo compre.grasias
|by jschristian44||Date Added: Tuesday 08 February, 2011|
These things work excellent. Dividing air flow to different accessories and being able to turn accessories fully off. They work excellent and hold very well.
|by Ronald L. Russell||Date Added: Monday 28 September, 2009|
I used parts from this kit to allow fine-tuning of the separate filters on my heavily planted 75 gallon community tank. My air pump has two outlets, and I used 2 of the "T" fittings to make a "equalizing bridge" between the two outlets. I then used 2 of the control valves to allow individual control of each of the filters. Completely closing either valve diverts air through the equalizing bridge to the other filter, preventing the pump from laboring.I found no problem with quality of workmanship or materials used. The plastic chosen seems to be a non-brittle, slightly flexible type, similar to that used in Tupperware.
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