Net bag Mammoth - protective net 300µ Back Catalog number: 438183-021 Availability: In the manufacturer's stock Price on request - + Recommended 438313 Spare Net Bag for AQEM, length 70cm, mesh size 50 Price on request 438183-020 Additional cost for Net Part (one single net each) Price on request 438652 Spare Net Part for Stream Bottom Sampler Price on request