Vince B
New Member
I ordered a Toto ultramax model MS853113S which was 1.6 GPF. What I received was an Eco ultramax model MS853113E which is 1.28 GPF. I have two questions. Should I keep this model or insist on getting the 1.6 GPF? Second, what is the actual difference between the two toilets. Is the tank size the exact same? The reason I'm concerned is because I have heard people talking about problems with the 1.2 GPF vs the 1.6 GPF. Thank you for all the input on this question I always appreciate all your help.