
I ordered a 2.5 liter drinker to replace the dry cracked white plastic model. The item arrived much smaller than expected. I checked the 2 liter bottle and she filled it up to the drain hole. The declared volume is 2.5 liters. Really 2l. I needed about twice as much power. I can still use this to replace a cup trough in another loft. You need to buy another block with bigger size.

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