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Thread: Flexible ABS bath drain? WatcoFlex®

  1. #1
    DIY Member justinae's Avatar
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    Default Flexible ABS bath drain? WatcoFlex®

    I've got a tub install that is going to make me take a pretty hefty notch out of a structural piece. I see that Watco has the flexible drain and overflow kits (http://www.wcmind.com/watco/PDFMainFrame.html), but they are in PCV only. My drains are ABS. Does anyone make an ABS version?

    thanks.

    Last edited by Terry; 03-29-2012 at 11:24 AM.

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    In the Trades liquidplumber's Avatar
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    Use the PVC drain and connect to the ABS with a no hub band coupling. totally legal, works just fine.

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    DIY Member justinae's Avatar
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    Ok. I'll just have to get a PVC trap and do it in the run after that. Will actually make the install even easier.

    thanks!

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    In the Trades liquidplumber's Avatar
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    If they have them in your area, they make a 4 clamp no hub band now ( insted of the old 2 clamp style) The 4 clamp is considerably better and worth the extra price. dont use a "fernco" use a no hub band.... 4 clamp style if you can get it

  5. #5
    DIY Member justinae's Avatar
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    ok thanks. I'll look into them. Appreciate all the suggestions.

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    Moderator & Master Plumber hj's Avatar
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    You do not need a PVC trap. You can make the transition between the trap and the tub drain.
    Licensed residential and commercial plumber

  7. #7
    DIY Junior Member Trailer Park's Avatar
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    It says they sell them, some part numbers from the site:
    • 970/980/990 and 971/981/991 availablle in ABS and PVC

    edit: I see this is the cable model only.
    Last edited by Trailer Park; 02-16-2012 at 06:07 AM.

  8. #8
    DIY Member justinae's Avatar
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    You do not need a PVC trap. You can make the transition between the trap and the tub drain.
    http://www.wcmind.com/watco/PDFMainFrame.html

    Do you mean use the clamp between the shoe and the san tee? My understanding was that the flexible portion was already welded to the PVC san tee. If not then I'll just use an ABS san tee and do as you suggest, but how does the green flexible piece weld to the ABS?

    Last edited by Terry; 02-16-2012 at 11:19 AM.

  9. #9
    DIY Member justinae's Avatar
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    Just got off the phone with Watco. The Flex900 comes pre welded to the PVC san tee so the transition would have to be below that. The do have an ABS option. It's their WatcoFlex®. You tell them the tub and they make it for you and you can choose PVC or ABS. This one is a direct drain.
    Last edited by Terry; 03-29-2012 at 11:33 AM.

  10. #10
    General Engineering Contractor ballvalve's Avatar
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    I would guess that is your standard PVC spa flex tubing that has some green added to it. You can buy said tubing for about 1/4of the cost of theirs. Nice system, however.

  11. #11
    DIY Member justinae's Avatar
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    Yeah I agree. I don't plumb every day but if I did I would think this would be a go to system for ease.

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    Anyone ever try to clean the tub drain through one of those? LOL They suck.

  13. #13
    DIY Junior Member ruscosi's Avatar
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    Quote Originally Posted by Hackney plumbing View Post
    Anyone ever try to clean the tub drain through one of those? LOL They suck.
    Actually, the direct drain makes it easier to clean the tub drain. You can snake directly through the drain with a smaller end on the snake. If you snake through the overflow, there is a edge/lip in the drain tee that directs the snake into the drain. It looks like it would be difficult to clean the drain but it is actually easier.

  14. #14
    Moderator & Master Plumber hj's Avatar
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    Using the small end of the snake means you do NOT do a proper job of unplugging the drain line.
    Licensed residential and commercial plumber

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    In the Trades Tom Sawyer's Avatar
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    I have used the Watco waste overflow many times without any problems. It is very hand to have when the framing is in the way. As for snaking the drain, I really can't see that snaking it would be any more of an issue that snaking any tub drain.
    [B]No, plumbing ain't rocket science. Unlike rocket science, plumbing requires a license[B]

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