Home / Collections / Galvanized Flow Retarders Galvanized Flow Retarders by Digman-N $538.80 6" / 10 Ga 8” / 10 Ga 10” / 10 Ga 10” / 7 Ga 12” / 7 Ga 14” / 7 Ga 16” / 7 Ga 18” / 7 Ga 20” / 7 Ga Size 6" 8” 10” 12” 14” 16” 18” 20” Gauge 10 Ga 7 Ga Add to cart Share Share on Facebook Twitter Pinterest × Home / Collections / Galvanized Flow Retarders