Capsules and Inline Filters

Consumables that contain a mesh or membrane for capturing particulate or other species within a fluid as it is passed through; available in various materials, sizes, and capacities.

1 – 15 of 89 results

Welch™ PTFE Inline Filter

Economical in-line particulate filter maintains the cleanliness and proper operation of your vacuum pump. Welch™ PTFE Inline Filter protects your vacuum pump from fine particulates and aerosols to 0.2 microns.

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Cytiva Whatman™ HEPA-Vent Filter

Strengthened glass filter media by dual lamination with a tough polyester monofilament. Whatman™ HEPA-Vent Filters are ideal for air and gas filtration applications where high retention, dirt-holding capacity and flow rates are required.

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Cytiva Whatman™ Polycap Disposable Capsules, 36 AS

Provides highly effective filtration area in a small size. Whatman™ Polycap Disposable AS Capsules, AS 36 filters large volumes and difficult samples with ease.

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Specifications

Housing Material	Polypropylene (PP)
Material (Membrane)	Nylon
For Use With (Application)	Filtration of aqueous solutions (such as cell culture media, serum enzymes and water) and removal of bacteria and debris.
Max. Pressure	4.1 bar (60 psi)
Filtration Area	400 cm²

Cytiva Whatman™ Polycap™ HD Disposable Capsules: 75 HD

Offers high filtration efficiency and excellent filtrate purity due to its materials and methods of manufacture. Whatman™ Polycap™ HD Disposable Capsules fit between gross filters and microporous membrane filters used for final filtration.

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Specifications

Housing Material	Polypropylene (PP)
Material (Membrane)	Monofilament Anisotropic Polypropylene
For Use With (Application)	Filtration of high-debris solutions and prefiltration of aggressive chemical solutions. Offer broad capacity between gross paper filters and microporous membranes.
Autoclavable	Autoclavable
Filtration Area	805 cm²

Cytiva Whatman™ Hepa-Cap™ In-Line Venting Filters

For use in scientific, research and industrial environments where high retention, dirt-holding capacity and flow rates are required

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Specifications

Pore Size	0.3 μm
Diameter (English)	Inlet/Outlet: 0.375 in.
Outlet Style	3/8 in.
Inlet Style	3/8 in.
Housing Material	Polypropylene (PP)
For Use With (Application)	For use in scientific, research and industrial environments where high retention, dirt-holding capacity and flow rates are required
Autoclavable	Autoclavable
Max. Pressure	4.1 bar (60 psi)

Cytiva Whatman™ Vacu-Guard Filter

Helps to confine and isolate infectious materials in vacuum systems and protect the laboratory. Whatman™ Vacu-Guard Filter protects vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.

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Specifications

Pore Size	0.45 μm
Type	Inline Filter
Housing Material	Polypropylene
Material (Membrane)	PTFE
Quantity	10Pack
For Use With (Application)	Isolate infectious materials
Product Line	Vacu-Guard Filter

Cytiva Whatman™ Polycap Disposable Capsules, 75 TF

Sterilizes and removes particles from air/gas/liquid streams. Whatman™ Polycap Disposable Capsules, 75 TF ensure clean inert gases in vial filling lines and isolation of exhaust from fermenters.

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Specifications

Diameter (Metric) Disc	75 mm
Housing Material	Polypropylene (PP)
Material (Membrane)	PTFE
Autoclavable	Autoclavable
Max. Pressure	4.1 bar (60 psi)
Filtration Area	1000 cm²

Merck Aervent-50 Disposable Filters

Sterilizing-grade filters designed for critical small-scale gas line and air venting applications

Pricing and Availability
Specifications

Pore Size	0.2 μm
Diameter (Metric)	62 mm
Autoclavable	Autoclavable

Cytiva Whatman™ HEPA-Cap Disposable Air Filtration Capsules

Retains 99.97% of all particles ;≥ 0.3 μm in air and gas streams. Whatman™ HEPA-Cap Disposable Air Filtration Capsules are used throughout the scientific, research and industrial environments in a variety of air and gas filtration applications where high retention, dirt-holding capacity and flow rates are required.

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Specifications

Housing Material	Polypropylene (PP)
Material (Membrane)	Polyester-laminated Glass Microfiber
Autoclavable	Autoclavable
Max. Pressure	4.1 bar (60 psi)

Cytiva Whatman™ PolyVENT™ Vessel Venting Filters

Flows in both directions with hydrophobic PTFE membrane. Whatman™ PolyVENT™ Vessel Venting Filters are integral filter products for sterile venting of vessels and tanks.

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Pricing and Availability
Specifications

Pore Size	0.2 μm
Housing Material	Polypropylene (PP)
Material (Membrane)	PTFE
Certifications/Compliance	Biosafe; all materials meet USP Class VI requirements; Manufactured in GMP-controlled cleanroom facilities
For Use With (Application)	Sterile venting of filling, mixing, holding, autoclave, fermentation, shipping, and dispensing vessels; For isolation of incubators, autoclaves, lyophilizers, EtO sterilizers, and fermenters; For biotech, pharmaceutical and diagnostics, and food and beverage
Autoclavable	Autoclavable
Max. Pressure	2 bar - forward direction (29 psi - forward direction)

Cytiva Whatman™ Carbon-Cap Disposable Activated Carbon Capsules

Filled with high-purity, high-efficiency, acid-washed, granular-activated carbon. Whatman™ Carbon Cap Disposable Activated Carbon Capsules are suitable for adsorption of organics from air and removal of color, organics and chlorine from water.

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Pricing and Availability
Specifications

Housing Material	Polypropylene (PP)
For Use With (Application)	For water, chemical, and reagent purification
Max. Pressure	4.1 bar (60 psi)

Thermo Scientific™ Nalgene™ Vent Filters and 50mm Capsules

Filter aggressive chemicals, including acids and non-aqueous solvents such as those used in GC and HPLC with this in-line syringe filter with PTFE membrane.

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Pricing and Availability
Specifications

Material (Membrane)	PTFE

3M™ Zeta Plus™ BC BC0025S90ZB08A Capsule Filter

3M™ Zeta Plus™ BC BC0025S90ZB08A Capsule Filter made of a highly porous carbonaceous material that is characterised by a large internal surface area providing exceptional adsorptive properties.