I'm not sure if they do, because I always use the water hose after I get half a dozen dirt dobbers nests out of it. The holes are really small, and that's what makes it drip so slow.

If I can make a suggestion, try one of these to filter the algae. I would probably pick a 200-300 micron sack, and maybe even an 800 sack. I always use them on the outlet when I'm moving coontail infested water to my hatchery pond. I've had zero algae or coontail remnants chopped up by the pump get through it.

Filter Bags

Pentair is like Grainger. They're expensive, but they have everything you might need.

I just had an afterthought, but if you ty the sacks, I would run some of that water into a white bucket, and make sure it doesn't let the algae through. That would be better than cleaning dozens of emitters.

Last edited by FireIsHot; 08/22/23 07:00 PM. Reason: ADD

AL