Durso Or Stockman Standpipe? Wow! What A Difference!?

[Gary Inwood]

These standpipe mods are for HOB overflow boxes where the Herbie dual drain system is not possible.

I was just saying Herbie is better in general.

 

[jsker]

Check out the updates I have made to the article, switching the valve out from the airline valve to a 1/4 waterline shut off really has keeps my overflow quiet now.

 

[Reef Jedi]

I also used a stockman stand pipe, the only difference is i did not use the rubber grommet. I found the coupler will fit over the cap and provide a tight seal. with that said i cut the pipe just a bit shorter and the rest is the same. Saved a couple dollars and it's dead silent.