Set of Macrozoobenthos Sieves incl. drain vessel Back Catalog number: 438920 Availability: In the manufacturer's stock Price on request - + Recommended 438313 Spare Net Bag for AQEM, length 70cm, mesh size 50 Price on request A136-01A 1" Butterfly Valve kit (316L) with EPDM seal Price on request A179-500 Aluminium Bottle 500ml Price on request