One-liter funnel with excellent chemical compatibility

• Bayonet twist-lock seal provides reliable sealing without an O-ring.
• Stainless steel construction offers excellent chemical resistance.

• For large-volume vacuum filtration of microbiological samples, oils, and solvents.

Materials of Construction
Funnel Housing: Type 316 stainless steel
Support Screen, Cap, and Base: Type 304 stainless steel

Effective Filtration Area
9.6 cm²

Dimensions
Overall Length: 22.1 cm (8.7 in.)
Diameter: 13.7 cm (5.4 in.)

Filter Size
Accepts 47 mm filter

Funnel Capacity
1 L

Connection
Stem fits into standard rubber stopper

Maximum Operating Temperature
Limited by filter type

Sterilization
Provided non-sterile; autoclavable if desired at 121 - 123 °C (250 - 253 °F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min

NOTE: Not recommended for use with volatile liquids or high purity fuels as explosion may result from the static discharge.

Part Number	Description	Pkg	Price	Qty
47 mm Parabola Filter Funnel, Stainless Steel
4230	47 mm parabola filter funnel	1/pkg	1,060.51
Accessories and Replacement Parts
4231	Type 304 stainless steel base	1/pkg	379.01
4235	Support screen, type 304 stainless steel	1/pkg	90.16
4301	Funnel and ring assembly	1/pkg	759.95

Contact Customer Service at 800-521-1520 for possible lead-time and date item will be available to ship.