Description
Large o-ring for big blue filter housings where the o-ring fits into a groove on the top of the housing sump.
Suits Aqua Pro style housing 826/A
The housing sumps have a straight edged screw thread.
$9.00
Large o-ring for big blue filter housings where the o-ring fits into a groove on the top of the housing sump.
Suits Aqua Pro style housing 826/A
The housing sumps have a straight edged screw thread.