Collection Cup O-Ring for ASM Protein Skimmers Information
Part #: ZM072-1
Replacement Collection cup O-ring for ASM G-1 w/ G-500 Pump, G-1X, and Mini G Protein Skimmers
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collection cup o-ring
(Posted on 2/26/14)
Comments: just what I needed. product is excellent. will come here againg when i need more
Still leaking, but not as bad
(Posted on 1/27/11)
Comments: I had purchased a used ASM G-3 Skimmer, and upon use, found that the unit leaked quite severely at both the body O-Ring and the Collection Cup O-Ring.
I purchased replacements for both and found that each was considerably thicker than the old ones. Once in place, I fired up the skimmer and found that both seals still leaked, though considerably less than before. After a few hours of operation, the leaking seemed to have stopped.
After 3 days use, I am still noticing a small amount of damp salt creep collecting up around the seals, but at the moment it doesnt seem too bad.
At current, I would have to say that this product did not remedy the problem, but appears to have lessened it to an extent. This appears it may be due more to the overall design of the skimmer, than to the effectiveness of the O-Rings.