Ankerplex Stowage Bag f/AP20, AP37, AP31 Anchor [AB4]Stowage Bag for AP20, AP37, & AP31 Anchor You can stow or transport your folded Ankerplex in a useful and resistant synthetic bag of the appropriate size for each model. Manufactured in a bright orange color, making it easy to locate. Ideal complement to your Ankerplex. Available Sizes: Ref. AB1: For model AP1 Ref. AB2: For model AP5 and AP8 Ref. AB3: For model AP11 and AP16 Ref. AB4: For model AP20, AP27 and AP31 Ref. AB5: For model AP50 and AP60