Where to find bigger rubber grommets?

Anyone know where i can find rubber grommets that are 1/4 inch for the hole size to run 1/4 inch tube through but also 1/2 inch deep so it will fit into 8 inch sch40 pvc pipe? I have been looking around online and can't seem to find any that deep. I am trying to build a new aero system and need to run hose with misters into the chamber but I need grommets to close off the gap from light and water leaks. I know I could use silicone or something but I want to be able to remove the sprayers as needed. If someone could point me in the right direction or give another suggestion it would be much appreciated. Thanks/

Make one with RTV black silicon from auto parts store. Works for my grow, just not "clean" looking.

greenjacketdude said:

Make one with RTV black silicon from auto parts store. Works for my grow, just not "clean" looking.

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Never heard of that stuff before, I might give it a shot if I cannot get grommets. I don' care about clean looking I am just looking for results. I am not one to show off my grow room. Thanks for your suggestion.

ehhh..... i have a better idea for you. use a feeding trough. water trough. rubber maid even makes a higher end containers just for water.

Quoc said:

ehhh..... i have a better idea for you. use a feeding trough. water trough. rubber maid even makes a higher end containers just for water.

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If your talking about a reservoir I don't need one i have one, I am just looking for grommets to run 1/4 inch hose through for the sprayers on a system I am working on.

If all else fails I can run the hose through and put some tape over it, just thought maybe there would be some grommets the correct size somewhere.

Lowe's carries them with lots of different sizes.

Edit. Click the link, scroll down and you shall see.

http://www.lowes.com/SearchCatalogDisplay?ipTrail=98.212.217.150&catalogId=10051&selectedLocalStoreBeanArray=[com.lowes.commerce.storelocator.beans.LocatorStoreBean@7da87da8]&storeNumber=1204&Ntt=gromets&N=0&langId=-1&errorURL=UserAccountView&storeId=10151

Yeah, they just don't carry the size I need. I am not sure that anyone even makes them with a 1/4 hole size with a 1/2 inch deep.

Ah I see. Have you thought about a threaded fitting/coupler or something like that. Do you have pics? I know nothing about aero systems but a pic or two might make it easier to figure out what you actually need.

Well there you go. That looks like it's exactly what you are looking for.

I wasnt aware that uniseal went down to 1/4. I just bought a bunch the other day I am waiting for in the mail. I guess I will order more. Thanks.

Actually I found the grommets I need in case someone else ever needs them here is a link. http://www.bghydro.com/BGH/itemdesc.asp?ic=HPMG14&eq=&Tp=
pretty spendy at 0.89 a piece.

NAPA carries them also