Spare Net Bag for Plankton Nets No. 438 001 Back Catalog number: 438001-001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438045 Spare Net Part for Plankton Nets No. 438 040 and 4 Price on request 435028 Package of 50 Cover Plates, diameter 33mm Price on request 438055 Spare Net Bucket, for Plankton Nets No. 438030 / 4 Price on request