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Drain Master
400 Park Center Dr. Suite 6
Hollister, CA 95023

Toll Free: (877) RV STUFF
Phone: (877) 787-8833
Local: (831) 636-9775

7:30-4:30 Pacific M-F

About Drain Master

We specialize in premier, precision engineered RV Waste Management Products. Have a question related to dumping your tanks? We’ve got the answer!
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Hoses are in stock. Thanks to the 4 to 1 compressi

Celebrate World Chocolate Day with a Chocolate RV!

See how quick and easy it is to dump your tanks wi

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It was 5 years ago that John came in to have our p

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Installing our Waste Master Sewer Hose Storage Sys

Our last day to ship is Dec 17th.

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