Welcome to Defender Canada! 
Attwood Thru-Hull Fitting with Strainer - 3886-3
$21.13
Attwood Thru-Hull Fitting with Strainer - 3886-3 Item # 1379590
Description
Thru-hull connector with strainer prevents clogging of the aerator pump.
Features:
- Strainer attaches to threads that extend beyond external retaining nut
- Acetal construction
- Installation hole size 1 1/16" to 1 1/8"
- For transom up to 1 7/16" thick
Note: Do not use strainer as a thru-hull connector nut replacement