Maximize Efficiency with Uniweld 40000 Sludge Sucker: A Powerful Solution for Sludge Removal Review

I bought this so I wouldn't climb into the attic to clear clogs, but if there are vent holes in the drain line you still have to climb there to clear them close . Because it won't work if the drain line isn't sealed. Ideal for clogged drain lines that are sealed.

This thing can actually suck it up most of the time, but when the water hits the venturi the suction power is cut in half or more. *You can block the outlet with your hand and force it to blow back into the condensate pan, then release the drain line and keep sucking to loosen the line that is difficult to clean. In many cases, I still use an overpressure relief device because it's faster and much quieter.

I bought this to avoid climbing into attics to unclog, but if there are vents in the drain line you still have to climb there, to clog them as it will not work if the drain line is not sealed. Ideal for clogged drain lines that are sealed.

This thing can actually vacuum most of the time, but when the water hits the venturi the suction power is cut in half or more. * You can block the outlet with your hand and force it to blow back into the condensate pan, then release the drain line and keep sucking to loosen the line that is difficult to clean. In many cases, I still use an overpressure relief device because it's faster and much quieter.