The Thunderbird Copper Drain Side with Overflow 3" is a drains & scuppers for jobs that require Thunderbird model/MPN RDCBHZ3NH in the EA sell unit. Side outlet roof drain made of strong 20 ounce copper.

Key Specs

• Brand: Thunderbird
• Model / MPN: RDCBHZ3NH
• SKU: THUDBO3CO
• Sell unit: EA
• Product type: Drains & Scuppers
• Size / color: 3"
• Category: Commercial Roofing | Commercial Roofing/Drains & Scuppers

Key Features

• Area roof drain with built in overflow drain
• 20 ounce copper, 10" diameter seamless basin
• Sandblasted flashing for great waterproofing adhesion
• Separate drainage connection for overflow application
• 2", 3", or 4" bronze no hub fitting
• ABS dome strainer

Coverage & How Much You Need

Coverage or yield is not specified in the available product details. Use the manufacturer installation instructions and project takeoff before converting the job size into order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different drains & scuppers, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Thunderbird Copper Drain Side with Overflow 3", sold as EA, with SKU THUDBO3CO and manufacturer model/MPN RDCBHZ3NH.

What model or part number should I match?

Match model/MPN RDCBHZ3NH and confirm the brand is Thunderbird. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the EA sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Coverage or yield is not specified in the available product details. Use the project takeoff and manufacturer instructions before estimating quantity.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Verify the manufacturer instructions, local code, and project specification before installation or substitution.

Product Expert Notes

Choose this item when Thunderbird model/MPN RDCBHZ3NH, SKU THUDBO3CO, and the EA sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.