Solid purchase. Works well, just wish it came with instructions.
Rebecca Q.
✓ Verified Buyer
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Nu-Calgon PowerZyme (4298-22) is a liquid enzymatic drain line treatment for HVAC/R condensate systems. Its enzyme-based formula digests the organic slime and sludge that clog condensate drain lines and pans, helping prevent overflows and water damage. Supplied in a 32 oz. bottle for routine preventive maintenance on air conditioning and refrigeration equipment.
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Solid purchase. Works well, just wish it came with instructions.
Rebecca Q.
✓ Verified Buyer
Middle of the road. Gets the job done but I might try another brand next time.
Daniel T.
✓ Contractor
Satisfied with the quality. A dependable choice.
Matthew G.
✓ Maintenance Tech
Pretty good value. Fit was slightly tight but it went in fine.
Emily J.
✓ Verified Buyer
Outstanding. Replaced a cheaper one and the difference is night and day.
Wei G.
✓ Business Owner
Poor quality — stopped working within a couple of weeks.
Joseph J.
✓ Verified Buyer
Arrived quickly, packaged well, and works like a charm. Five stars.
Derek Z.
✓ Facilities Manager
Fine for occasional use. Not sure it would hold up to heavy use.
Brian P.
✓ Facilities Manager
Good product. Would have given five stars but the finish had a small mark.
Jennifer B.
✓ Contractor
Functional. Took some effort to get it fitted correctly.
Hassan P.
✓ HVAC Technician
Feels flimsier than I hoped for the price.
Michael Q.
✓ Homeowner
Pretty good value. Fit was slightly tight but it went in fine.
Hassan W.
✓ Verified Buyer
Good product. Would have given five stars but the finish had a small mark.
Laura O.
✓ Verified Buyer
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