Posted by on 8/5/2022 to
Waste Water Tanks
Replace the grommet that connects your RV's 3" drain pipe or 1/2" vent pipe to your black-water tank with this durable rubber grommet.
For use with polyethylene holding tanks.
Durable rubber material resists rot and wear
For use with polyethylene holding tanks.
Durable rubber material resists rot and wear
Made in the USA
After installation of grommet into tank hole, drain pipe goes inside tank grommet and is sealed.
After installation of grommet into tank hole, drain pipe goes inside tank grommet and is sealed.
1 Comments
Roger Leonard
Date
8/10/2022
Great video. Could you give us a part number of the Sika adhesive you used? Thanks,.
Blog
Date
8/10/2022 12:53:42 PM
The person who made this video is on Youtube, https://www.youtube.com/c/MRRVTECH, this is not our video only linked for educational purposes. Question: "What was the sealant you were using for the tank flush flange? Also, what sealant for the stool & vent ports?" Their Reply: "Sikaflex 221"