Do you really need a sprinkler of some sort to sparge? Does it really improve the lautering process? How fancy does a sparge arm need to be, does it really have to rotate or can it just sprinkle all ...
What steps pre-mash can be taken to limit the likelihood of a stuck sparge?
How do you fix a stuck sparge? Are there any tricks too getting a sparge running again when it slows to a trick or even stops completely? (This is not intended to be a "how to prevent" the stuck ...