When your talking bigger things like what im running the difference is night and day.

Exp, i run 1100 in my boat, and i was told 3/4 off the Jabsco would be apx 15 minute fill time. It was 25 minutes with factory 3/4 threw sprinkler valves.

Im working on the install of 1 inch system, and my fill times are going to be about 10 minutes.

Im pretty sure all it takes now is a fitting from Wake Makers to convert your 3/4 bag fitting to a 1 inch. Then you take the 1 inch hose and camp it directly on the pump inlet, outlets. The 3/4 fitting uses 34 threads but its inside diameter is 1inch as i understand it.

Ultimatly if your on the fence changing hose and couple fittings isnt bad at all. You can run what ya bring this week and order the coupld changes for a couple weeks down the line