Water pressure? I am not sure. I would have to say really good though, Around 1,300 Gallons per hour from a standard 3/4" hose? I can run 8-10 Pop Up sprinklers on one line with no issues in a 1/2" supply. I tried those Rectangle spray heads, but the shape of my bed will not be compatible with those kinds of spray patterns. Maybe I will post a picture tomorrow? I was hoping there was maybe a head with a very small "cut" where the water is dispersed, most heads I see have a 1/8" [or so] opening, I think something smaller would [mist] the water more.

Did you get a response on the posting from many years ago regarding "Toro Super 700 sprinklers: one just goes around in a complete circle and I can not find the end of the arc. Another one doesn't rotate at all. Are they broke? Can they be fixed? how?" I have had two of these heads replaced and they both do that. Please help!!!!

Hello owbist, Thought I would get back with you and let you know that what you told me to do worked, it is no longer popping up at startup. When I went to where you told me to, I found Kodak Easy Share in there and removed it. Nothing has ever been in there up until now and I wondered what that was for. Now I know "Smiles" One thing I forgot last night was to give my operating system. You must have read my mind. Ha! BTW it is WinXPSP2. Thank you so much for your help, I really appreciate it. thirdfrt!!!

sdkath, A manual bypass valve on a single speed pump is merely a 3-way valve that allows you to manually adjust the amount of water that feeds any given water feature. It's the easiest/cheapest method to allow adjustments on water features. This would work well for your waterfall. A VS on the filter pump can operate the filter function and the spa jet function and the spa spillway function...and allow you to use a couple speeds for the jets in the spa. The bubblers and kids play splillway function can, most likely, be done with one single speed pump. GPM calc would be helpful here. Length of spillway? Flow rate of bubblers? Desired height of bubblers? You will need to make decisions about what functions you want to use at the same time. The more functions you put an a single pump gives you less flexibility. How you are going to clean the areas that are separate from the pool? Floor system? Or are you using a convention cleaner such as a Polaris in the pool? Or are you going to use a combo? More food for thought!