DW Upright Double-sided Standpipe 58551
Read carefully to avoid inadvertently over-ordering these large, heavy pieces that then need to be transported and stored:
Each regular wall bay uses 2 standpipes, and each corner bay contains 3 standpipes. HOWEVER - a standpipe is shared with its neighboring bay.
HIGHLY recommend sketching out multiple bay orders to determine number of standpipes needed for any multi-bay arrangement. See two examples pictured.
Unit: qty of 1