Cast Iron Retrofit Ring and Dome for Roof Drains

Versatile, Easy & Quick Replacement for Broken or Missing Roof Drain Domes & Rings.  This is the Only Cast Iron Retrofit Ring & Dome available in the industry....Weighs 21 lbs !!!

• The Retrofit Ring & Dome will match up to most old style existing drains.
• Low Profile dome strainer with maximum drainage
• Designed for re-roofing applications when a clamping ring is important to secure single-ply and two ply membranes in waterproof roof systems.
• By aligning the Retrofit Ring over the existing bolt holes in the old drain body & installing the new hold-down bolts with washers, the difficult problem of replacing matching domes is resolved.
• Twist-n-lock attachment, plus 2 bolts to secure to base ring. Vandal resistant.
• V channel scallops openings on the ring and dome allow for maximum drainage
• Ring and Dome may be purchased separately or in combination. Together they offer a positive fit with locked in and bolt-down features

 Specs

• Material: Cast Iron
• Drain Dome Size: 12 inch OD x 5 inch
• Fits three or four bolt patterns ranging from 6-1/2" to 11-3/4".