Waste Valve Extender Pole for under the Slide Old Forum Closed – Maintained as an Archive › Old Forum Closed – Maintained as an Archive › Tips and Tricks › Waste Valve Extender Pole for under the Slide Tagged: DIY, gadget, rv tips, waste valve This topic has 0 replies, 1 voice, and was last updated 7 years, 10 months ago by Ray. Viewing 1 post (of 1 total) Author Posts November 26, 2015 at 8:37 am #19281 RayKeymaster Got tired of crawling under the slide out to get to the galley tank’s waste valve so made me a remote valve opener closer doohicky. This topic was modified 7 years, 10 months ago by Ray. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In