div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=doisfm02-the-sewer-popper-is-not-a-substitute-for-a-backwater-valvehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: DOISFM02-20160505095159The sewer popper is not a substitute for a Backwater Valve It is not described in the Plumbing Code and therefore at best would be an alternate method loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220405025e293e2ec6b65508472e5001html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=doisfm02-the-sewer-popper-is-not-a-substitute-for-a-backwater-valvehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: DOISFM02-20160505095159The sewer popper is not a substitute for a Backwater Valve It is not described in the Plumbing Code and therefore at best would be an alternate method loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220405025e293e2ec6b65508472e5001html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=doisfm02-the-sewer-popper-is-not-a-substitute-for-a-backwater-valvehtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: DOISFM02-20160505095159The sewer popper is not a substitute for a Backwater Valve It is not described in the Plumbing Code and therefore at best would be an alternate method loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220405025e293e2ec6b65508472e5001html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=doisfm02-the-sewer-popper-is-not-a-substitute-for-a-backwater-valvehtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: DOISFM02-20160505095159The sewer popper is not a substitute for a Backwater Valve It is not described in the Plumbing Code and therefore at best would be an alternate method loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220405025e293e2ec6b65508472e5001html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=doisfm02-the-sewer-popper-is-not-a-substitute-for-a-backwater-valvehtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: DOISFM02-20160505095159The sewer popper is not a substitute for a Backwater Valve It is not described in the Plumbing Code and therefore at best would be an alternate method loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220405025e293e2ec6b65508472e5001html5thumbnails5jpg width=140 height=200 divdiv
