B Paradise for Model Number dp300xrn2 I have a Faucet Coupler Collar Kit (part AP2914793, or 285170) for my portable whirlpool dishwasher. Does the open end of the double walled o-ring go up or down for proper installation? If it were symmetrical it wouldn't matter.
Answer B P. The open end of the double walled "O" ring, will face down when you install it in the coupler housing Read More... Answered by AppliancePartsPros.com | Wednesday, April 16, 2014