I'am getting swamped with mice mama's right now and at point where i NEED more racks. Rack its self i can do quick but i cant afford right now to throw money into bottles or high end fittings and I don't personally like watering systems but for a 16 bin petmate litter box rack I need it. Ebay sometimes has gems and I was wondering if anyone has used these?

http://www.ebay.com/itm/CH2-20SETS-R...item4ac89fd8da

I know you get what you pay for but sometimes this stuff works?
I have had a rack that was not built by me flood using similar fittings thus why I don't like auto watering systems.

For the price and if you throw in a good valve to keep the pressure low ? Any ideas or comments for a budget watering system for 16 bins.