by sharyl | Mar 11, 2017 | RV
Whether you’re new to RV living or an old pro, you know that after connecting your sewer hose, you keep the black water tank closed, while you’re at an RV park. But many RVers are in the habit of leaving their grey water tank open anytime they’re hooked up at a...
by drainadmin | Nov 2, 2016 | Drain Master Valves, RV
Most RV’ers know that it’s essential to empty and clean your grey and black holding tanks when storing your RV for the winter months. You’re probably also aware that you should put some RV Antifreeze in your holding tanks, since you can’t be sure that there...
by drainadmin | Apr 26, 2012 | Drain Master Valves, RV
We have been carrying a product called the Biffy for the past 4 years and it is an attachment that turns any toilet into a Bidet. A bidet is used for personal hygiene and extremely popular in Europe and more and more in high end homes in the US and Canada, as we...
by drainadmin | Dec 15, 2011 | Drain Master Valves, RV
How does that red LED light on my Drain Master switch work? We are asked this by customers about 5 times a week. So we thought it might be a good idea to explain how in detail here. In simple terms if the light is on, the valve is open (to some degree.) If it is...