Winterization Labware Kits each contain a filtering flask, Buchner funnel, filter adapter set, and medium flow filter paper. Filtering flasks are from the FG5340 series and are constructed using heavy wall borosilicate glass with a thick rim and hose barb. The 10,000mL set includes the FFB5340 series heavy wall borosilicate filtering bottle with hose barb. Porcelain Buchner funnels are from the JBF series. All kits include FASN076 filter adapter set. Filter paper is from FPR series and has medium porosity and flow rate. Circular filters are packaged 100 per box.

WNTK2 2000ml Winterization Labware Kit Contents:
1. Filtering Flask, Borosilicate Glass, 2000ml (FG5340-2000) . . . . . . . . . . 1
2. Buchner Funnel, Porcelain, 2000ml (JBF2000) . . . . . . . . . . . . . . . . . . . 1
3. Filter Adapter Set of 7, Synthetic Rubber (FASN07) . . . . . . . . . . . . . . . . 1
4. Filter Paper, Medium Porosity/Flow, 18cm circle, pk/100 (FPR180) . . . 1

WNTK5 5000ml Winterization Labware Kit Contents:
1. Filtering Flask, Borosilicate Glass, 5000ml (FG5340-5000) . . . . . . . . . . 1
2. Buchner Funnel, Porcelain, 4800ml (JBF4800) . . . . . . . . . . . . . . . . . . . 1
3. Filter Adapter Set of 7, Synthetic Rubber (FASN07) . . . . . . . . . . . . . . . . 1
4. Filter Paper, Medium Porosity/Flow, 24cm circle, pk/100 (FPR240) . . . 1

WNTK10 10000ml Winterization Labware Kit Contents:
1. Filtering Bottle, Borosilicate Glass, 10000ml (FFB5340-10000) . . . . . . . 1
2. Buchner Funnel, Porcelain, 4800ml (JBF4800) . . . . . . . . . . . . . . . . . . . 1
3. Filter Adapter Set of 7, Synthetic Rubber (FASN07) . . . . . . . . . . . . . . . . 1
4. Filter Paper, Medium Porosity/Flow, 24cm circle, pk/100 (FPR240) . . . 1