For use with Mini and Midi Strata Vator When ordering just nozzles without the fountain/aerator please note that his item is a non- stocking item, OASE charges $25 fee for drop-shipments.If you can wait we can order these in on our next stocking order and ship from here when it arrives ranging from 2-4 weeks, you pay only the carrier freight charge. If needed in a hurry, we can ship from OASE for $25 plus carrier freight 5- 15 days. E-mail us if you want the item drop shipped or we will send it as soon as we can. The approximate Pattern Height & Diameter along with flow rate gpm shown below. For gph multiply gpm flow x 60. i.e. 75 gpm x 60 = 4500 gph Sky Cascade Mini Mini Mini Midi Midi Maxi Maxi Maxi Maxi 1/2 HP 3/4 HP 1 HP 1.5 HP 2 HP 5 HP 7.5 HP 10 HP 15 HP Height 12 16 18 21 25 41 56 66 92 Diam. 4 4 4 4 4 6 6 6 6 Flow 61 gpm 75 gpm 80 gpm 83gpm 85 gpm 150gpm 185gpm 200gpm 228 gpm Part # 31191 Part # 31191 Part # 31201