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Bag Filtration

Bag filters are available in three FDA compliant media formats, of which polypropylene felt is suitable for the majority of applications. Polyester felt should be selected where solvent compatibility and high temperature are required. For coarser filtration, mesh, which is washable and reusable, is offered from 50 – 1000 micron. Available to special order are double-layer polyester and polypropylene extended life, nylon multi-filament, Teflon and oil-removal media.

Although cartridge filtration can give more accurate results, when bag filtration is correctly specified, superior, effective and economic performance will be achieved, where comparable cartridge filtration housings would require far greater capital and consumable expense.

  • Size 1 Polypropylene Bag Filter (Standard Neck) - Sterner AquaTech UK

    Size 1 Polypropylene Bag Filter (Standard Neck)

    Spectrum
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

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    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99
  • Size 1 Polypropylene Bag Filter (Economy Neck) - Sterner AquaTech UK

    Size 1 Polypropylene Bag Filter (Economy Neck)

    Spectrum
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

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    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99
  • Size 4 Polypropylene Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 4 Polypropylene Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £4.99 - Original price £16,099.00
    Original price
    £4.99 - £16,099.00
    £4.99 - £16,099.00
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

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    From
    Original price £4.99 - Original price £16,099.00
    Original price
    £4.99 - £16,099.00
    £4.99 - £16,099.00
    Current price £4.99
  • Size 2 Polypropylene Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 2 Polypropylene Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £7.90 - Original price £280.99
    Original price
    £7.90 - £280.99
    £7.90 - £280.99
    Current price £7.90

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

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    From
    Original price £7.90 - Original price £280.99
    Original price
    £7.90 - £280.99
    £7.90 - £280.99
    Current price £7.90
  • Size 3 Polypropylene Bag Filter (Economy Neck) - Sterner AquaTech UK

    Size 3 Polypropylene Bag Filter (Economy Neck)

    Spectrum
    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

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    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99
  • Size 1 Polyester Bag Filter (Economy Neck) - Sterner AquaTech UK

    Size 1 Polyester Bag Filter (Economy Neck)

    Spectrum
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99
  • Size 2 Nylon Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 2 Nylon Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £11.99 - Original price £711.99
    Original price
    £11.99 - £711.99
    £11.99 - £711.99
    Current price £11.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £11.99 - Original price £711.99
    Original price
    £11.99 - £711.99
    £11.99 - £711.99
    Current price £11.99
  • Size 1 Polyester Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 1 Polyester Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99
  • Size 1 Polyester Bag Filter (Standard Neck) - Sterner AquaTech UK

    Size 1 Polyester Bag Filter (Standard Neck)

    Spectrum
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99
  • Size 4 Polypropylene Bag Filter (Standard Neck) - Sterner AquaTech UK

    Size 4 Polypropylene Bag Filter (Standard Neck)

    Spectrum
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99
  • Size 4 Polypropylene Bag Filter (Economy Neck) - Sterner AquaTech UK

    Size 4 Polypropylene Bag Filter (Economy Neck)

    Spectrum
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99
  • Size 4 Polyester Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 4 Polyester Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99
  • Size 4 Polyester Bag Filter (Economy Neck) - Sterner AquaTech UK

    Size 4 Polyester Bag Filter (Economy Neck)

    Spectrum
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99
  • Size 1 Nylon Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 1 Nylon Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £7.99 - Original price £427.99
    Original price
    £7.99 - £427.99
    £7.99 - £427.99
    Current price £7.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £7.99 - Original price £427.99
    Original price
    £7.99 - £427.99
    £7.99 - £427.99
    Current price £7.99
  • Size 3 Polypropylene Bag Filter (Standard Neck) - Sterner AquaTech UK

    Size 3 Polypropylene Bag Filter (Standard Neck)

    Spectrum
    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99
  • Size 2 Polypropylene Bag Filter (Standard Neck) - Sterner AquaTech UK

    Size 2 Polypropylene Bag Filter (Standard Neck)

    Spectrum
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99
  • Size 3 Polypropylene Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 3 Polypropylene Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99
  • Size 3 Polyester Bag Filter (Standard Neck) - Sterner AquaTech UK

    Size 3 Polyester Bag Filter (Standard Neck)

    Spectrum
    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £3.99 - Original price £142.99
    Original price
    £3.99 - £142.99
    £3.99 - £142.99
    Current price £3.99
  • Size 3 Nylon Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 3 Nylon Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99
  • Size 1 Polypropylene Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 1 Polypropylene Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £208.99
    Original price
    £4.99 - £208.99
    £4.99 - £208.99
    Current price £4.99
  • Size 4 Polyester Bag Filter (Standard Neck) - Sterner AquaTech UK

    Size 4 Polyester Bag Filter (Standard Neck)

    Spectrum
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £4.99 - Original price £175.99
    Original price
    £4.99 - £175.99
    £4.99 - £175.99
    Current price £4.99
  • Size 2 Polypropylene Bag Filter (Economy Neck) - Sterner AquaTech UK

    Size 2 Polypropylene Bag Filter (Economy Neck)

    Spectrum
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99
  • Size 2 Polyester Bag Filter (Economy Neck) - Sterner AquaTech UK

    Size 2 Polyester Bag Filter (Economy Neck)

    Spectrum
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99
  • Size 2 Polyester Bag Filter (Premier Neck) - Sterner AquaTech UK

    Size 2 Polyester Bag Filter (Premier Neck)

    Spectrum
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99

    The SPECTRUM range of economic bag filters in polypropylene, polyester and nylon, offered with heavy-duty double stitching, are the affordable, rel...

    View full details
    From
    Original price £7.99 - Original price £280.99
    Original price
    £7.99 - £280.99
    £7.99 - £280.99
    Current price £7.99