Additional cost for Net Part of Ring Trawl Net wit Back Catalog number: 438703-020 Availability: In the manufacturer's stock Price on request - + Recommended 8286A-100S SteriWare Scoop 100ml - PS - Box of 100. STERILE Price on request 8370H-50S 50mm dia Funnel box of 100. Sterile Price on request 438517-021 Net bag - protective net 300µ for WP2 Price on request