Frank Pattern™ Membrane Clamp, For Use With Roof Drains, 8 in

Frank Pattern™ Expansion Coupling, For Use With Plastic Roof Drains, 4 in, Thermoplastic Rubber

Frank Pattern™ Expansion Coupling, For Use With Plastic Roof Drains, 3 in, Thermoplastic Rubber

Hardware Pack, For Use With Series RD-300 Roof Drain Flashing Clamp

Underdeck Clamp With FC-7 Hardware, For Use With Series RD-300 Overflow Roof Drain, Cast Iron

Membrane Clamp and Dome Receiver With Integral Gravel Stop, For Use With R1200 Series Roof Drain

Flashing Clamp, For Use With Series RD-300 Overflow Roof Drain, Cast Iron

Membrane Clamp

Frank Pattern™ Stabilizer, 4 in, Flush

Underdeck Clamp With Trim Faceplate, For Use With 1310 Series Roof Drain

Clamp Collar, For Use With Z100 Main Roof Drain