330mm (13 Inch) Grates Cast Iron Channel Grate – Angle Joe 13″ x 20″ Cast Iron Channel Grate – Interlaken 13″ x 20″ Heavy Duty Cast Iron Channel Grate – Interlaken 13″ x 20″ Heel Proof Heavy Duty Cast Iron Channel Grate – Locust 13″ x 20″ Heel Proof Heavy Duty Cast Iron Channel Grate – Oblio 13″ x 20″ Cast Iron Channel Grate – Rain 13″ x 20″ Heel Proof Heavy Duty Cast Iron Channel Grate – Regular Joe 13″ x 20″ Cast Iron Radius Grate – Flower Grid 13″ Wide, 3′-0″ CLR
