This Josam 21500 Poly Waterdam Combo Kit was created for repairing the Josam 21500 Roof Drain This kit includes:

The Josam 21500 Poly Waterdam Combo Kit is a versatile and innovative product designed for use in various plumbing applications. This kit includes a one-bolt installation system that makes it convenient and efficient for plumbers to install. The poly material used in the Waterdam Combo Kit is durable and resistant to corrosion, ensuring longevity and reliability in plumbing systems. Furthermore, the kit includes all necessary components for a seamless installation process, saving time and effort for professionals in the field.

The one-bolt installation system in the Josam 21500 Poly Waterdam Combo Kit demonstrates the manufacturer’s commitment to simplifying and improving the plumbing experience for professionals. By utilizing this kit, plumbers can efficiently seal off pipes to prevent leaks and protect surrounding structures from water damage. The innovative design and high-quality materials used in the Waterdam Combo Kit make it a valuable asset in any plumbing toolkit, providing peace of mind for both professionals and property owners.

• One 4114 [ns] poly dome
• One 21500 2″ external waterdam drain ring
• One bolt kit

Josam 4114 [ns] Poly Dome

• Outside diameter: 13″-in.

Josam 21500 Drain Ring

• Outside diameter: 13-3/4″-in.
• 180° Bolt to Bolt: 10-1/4″-in.
• Adjacent Bolt to Bolt: 7-1/2″-in.

Josam Bolt Kit

• Includes 4 bolts

About the Josam 21500 Roof Drain The Josam 21500 Roof Drain is used on any size roof and any type of construction. Its large slotted dome provides maximum free area for quick drainage, while protecting the sump and connecting pipe from debris.