Cast Iron Channel Grate – Thunderbird 5″ x 20″ Heel Proof

This product uses our range of standard 5 inch channels and accessories, available in plastic, polyconcrete, and fibre composite.

Thunderbird 5" x 20" Heel Proof

Cast Iron Channel Grate

Product Description

Thunderbird’s bold, geometrical pattern brings a unique, southwestern influence to any hardscape design.

Load Class
Product Spec
Thunderbird 5" x 20" Heel Proof
Dimensions122.17 mm x 496.82 mm x 20.57 mm
MaterialCast Ductile Iron
Standard Finish Raw
Optional Finish(es)Post Rust Finish, Powder Coating
Weight4.33 kg
Free Drain Area11.95%
Gallons Per Minute (GPM)14.77
Recycled Content80%
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