WHIRL-PAK Vertical Filter Bags and Plain Blender Bags
VERTICAL
FILTER BAGS
Specially designed for use with any brand homogenizer blender. Extra-heavy PET film and special features for easier and more efficient testing.

Vertical filter blender bags use a special laminated PET film for durability and a vertical nonwoven filter that minimizes the amount of debris in the blended sample allowing for easy pipetting, and improved sample quality leading to better, more accurate results. Each bag contains a 250 micron polyester filter adhered vertically along the side of the 3 mil (0.76 mm) bag. Easy-pour side seal allows you to simply pour liquid out of the bag without also emptying solids. Optional closure tabs allow for secure incubation.

Nasco WHIRL-PAK Vertical Filter Bag in use. With these bags you can easily use a pipette to gather your sample
WHIRL-PAK Vertical Filter Bags with side seal and safe, leak proof closure.
Cat. No Capacity   Size   Bags/Box Sh. wt.  
  oz. ml in. cm   lbs. kg
B01582WA (Filter) 55 oz. 1,627 ml 7-1/2" W x 12" L 19 x 30 cm 250 6 lbs. 2.72 kg
B01583WA (Filter, Side Seal) 55 oz. 1,627 ml 7-1/2" W x 12" L 19 x 30 cm 250 6 lbs. 2.72 kg
B01584WA (Filter) 69 oz. 2,041 ml 7-1/2" W x 12" L 19 x 38 cm 250 7.5 lbs. 3.41 kg
B01585WA (Filter) 92 oz. 2,721 ml 7-1/2" W x 15" L 25.4 x 38 cm 100 4.5 lbs. 2.04 kg
Optional closure tabs - see below
B01586WA (Filter, Closure) 55 oz. 1,627 ml 10" W x 15" L 19 x 30 cm 250 7 lbs. 3.18 kg
B01587WA (Filter, Closure) 55 oz. 1,627 ml 7-1/2" W x 12" L 19 x 30 cm 250 7 lbs. 3.18 kg
B01588WA (Filter, Side Seal, Closure) 69 oz. 2,041 ml 7-1/2" W x 15" L 19 x 38 cm 250 8.5 lbs. 3.86 kg
B01589WA (Filter, Closure) 92 oz. 2,721 ml 10" W x 15" L 25.4 x 38 cm 100 5 lbs. 2.27 kg

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