I have 3 new Zurn underdeck clamps for roof drains. They are for Z-100 size 2”-5” drains and Z-121 size 2”-4” drains. 2 of them have all of the bolts and washers but one of them has lost one washer. These are about $78 plus tax online. I’m asking $10 each or take all 3 for $25. See my other ads for jewelry, artwork, home decor and more.