Bownet screens fit on the powernet frames. I bought a sock powernet and a pitch thru screen. You'll save a ton
http://www.amazon.com/Bownet-Pitch-Screen-Included-BOWSC-R/dp/B00N1YO9J0
http://www.amazon.com/Bownet-Pitch-Screen-Included-BOWSC-R/dp/B00N1YO9J0