Round & Square 3.5" Threaded Grates for Thunderbird Drains
- These 6" round or 6"x6" square grates will work with most standard Thunderbird Products 3.5" threaded drains.
- They are made of cast brass and include optional finishes such as polished chrome and oil-rubbed bronze.
- The options from this grate selection can easily fit into your desired deck or patio style and add a high-quality look to any drain top.
- Our 3.5" threaded grates are designed for use with our BD6-A Series drains
- 6" round or 6" x 6" square designs, with 2" of threads for adjustment
- Made out of cast brass
- Available in the following finishes: brass, oil-rubbed bronze, polished chrome
- Developed with a standard thread pattern for most 3.5" thread diameter drains
- A-6RN: 6" Round Brass Grate for BD6 Series Drains
- A-6RN-CG: 6" Round Chrome Grate for BD6 Series Drains
- A-6RN-ORB: 6" Round Oil Rubbed Bronze Grate for BD6 Series Drains
- A-6SQ: 6" x 6" Square Brass Grate for BD6 Series Drains
- A-6SQ-CG: 6" x 6" Square Chrome Grate for BD6 Series Drains
- A-6SQ-ORB: 6" x 6" Square Oil Rubbed Bronze Grate for BD6 Series Drains