Filter Cassette Holder Kit (required when sampling Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended SC-7 Tedlar Bag (12.0L) Price on request 811-0909-EU-R Power Supply, 5 -Station 100-240Vac, 50-60 Hz, EU Price on request 6075-0212-25 SCREW PHIL 2-56X3/4 25PAK Price on request