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O-ring for Big Blue 10" & 20" Housings with double/two orings
Delivery InfoO-ring for the Big Blue 10" & 20" Housings with double, or two o-rings per sump
These are sold per single oring
Buna rubber o-ring.
Part # BB-HOR
These fit the housings sold on our site witha double o-ring on their sump, they also fit the sumps and housings used in UV Dynamics mini rack systems.
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