Stream Bottom Sampler, Surber Type, mesh size 500 Back Catalog number: 438650 Availability: In the manufacturer's stock Price on request - + Recommended A134-450 Pro Whisk. 450mm long. Stainless Steel Price on request 438702-020 Additional cost for Net Part of Ring Trawl Net Price on request 438517-020 Additional cost for Net Part of WP2 Net Price on request