Cast Iron Floor Drain Replacement - Zurn Z415 Select Product (see spec sheet for info):ZN415-2NH-5B-G They are waterproof

They are waterproof

the material is 6 mil thick

They also include the pilot bit and arbor (4 ½”–6 ½” ½” pilot bit)

Z415-SZ1-2NL

ZN400I-4IC

Cast Iron Floor Drain Replacement - Zurn Z415 Select Product (see spec sheet for info):ZN415-2NH-5B-G They are waterproofThe Cast Iron Floor Drain Replacement is a rugged and dependable option for updating or replacing existing floor drains. Designed with durability in mind, it delivers high performance drainage in commercial and residential settings. Key Features Cast Iron Strength Long lasting and resistant to corrosion in wet conditions. Flush, Functional Grate Maintains a clean floorline with tile, stone, or concrete. Added Protection Guards the waterproofing