Quote Originally Posted by wolfeman131 View Post
The vent off the top of the IBS is tricky. Since the center hard tank vent is a 1 in line, you need to order a 1 inch Y connector (it's listed as 1 1/8 in on Wakemakers) and a 1 in check valve. I missed that it was 1 in the first time and ordered all 3/4 in parts. Sorry for the bad pic below, but you can see the larger check valve leading to the thru hull vent. That is the only connection I put a hose clamp on. I thought "just in case" it would be easier to get to remove that versus a crimped connection.
Going to order some check valves today. My boat is not here at the house to measure, so does the 2013 have 1" hose or 3/4? or is the 1" only on the center tank?

Thanks