- Custom tooled for FTSs/Bucket lids!
- Fits into blow off / airlock hole
- 1/2" hose barb
- 304 Stainless construction
- Includes 1 spare o-ring
- (1 o-ring for use / 1 spare)
Posted by john on 9th May 2017
This product is fantastic and has helped to prevent air lock overflows.
Blow off Barb -1/2"
Posted by Warwick Robinson on 17th Aug 2016
since fitting the 1/2" blow off barb elbow, I have not had any issues with excess 'foam' filling up the bubbler as it now just goes down the hose to the overflow bucket.