Ring Trawl (Calcofi) Net Back Catalog number: 438700 Availability: In the manufacturer's stock Price on request - + Recommended A716-400-2 400mm Powder Funnel. 316Lss with 2" outlet Price on request 5005A-50 Stainless Dipper. 60cm. 50cc Price on request 438753 Spare Net Part (one single net) for Bongo Net with Price on request