Emitter IRS800 attaches to 1-2" or 1-4" poly to deliver water to landscape or garden. Emitter IRS805, on a stake, works best with 1/4" poly. Emits water in a full 360° pattern.
I like this emitter a lot, the adjustable water volume is a wonderful feature. I have no trouble with this type clogging and it is very convenient it is on a stake already.Review by Stephanie (on 12/17/12)