ONE PIECE HDPE PLASTIC FUNNELS WITH SEALED-IN, POLYETHYLENE FILTER PLATE OF COARSE POROSITY (90-130 MICRONS) OFFER GOOD RETENTION AND FAST FLOW UNDER VACUUM.

CAN BE USED WITH OR WITHOUT FILTER PAPER FOR USE BELOW 52°C (125°F) USE WITH VAC-RING FILTER SEAL (H38959-0000) FOR QUICK FILTER SETUP