Plankton Net for quantitative collection with cowl Back Catalog number: 438020 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438055-001 Repair Set for Net Bucket No. 438 055 Price on request 435100 Folsom's Plankton Sample Divider Price on request 435022 Tubular Plankton Chamber, capacity 10ml Price on request