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Polypropylene Bag Filters


Our Polypropylene Bag Filters are an effective and economical way to remove sediment, gelatinous particles and turbidity from your water or liquid product. Popular for industrial, manufacturing, private water supplies and food and beverage applications thanks to their high flow rates and impressive sediment loading capacity. Available in all trade sizes (1 to 4) and a range of micron ratings including 1 micron, 5 micron, 10 micron and 25 micron, with other sizes available upon request.

Each Bag Filter Features A Flanged Polypropylene Neck Ring For A Positive Seal With The Filter Housing

Why Choose Our Polypropylene Bag Filters?

  • Removes sediment, gelatinous particles and turbidity
  • Impressive sediment loading capacity (several kg)
  • High flow rates from 70-630 litres per minute
  • All trade sizes in a range of micron ratings

Need help with our Polypropylene Bag Filters? Give us a call on 01622 933 853


By design bag filters have a large surface area, which allows for high flow rates and increased dirt holding capabilities. Offering a longer service life and increased time between filter changes than traditional cartridge or ‘candle’ filters. Each bag is manufactured from 100% polypropylene, with heavy duty seams and a flanged polypropylene neck ring with handles to make filter change easier.

In process applications, it is common for bag filters to be used without a bag filter housing by simply suspending the bag filter over a tank and pouring liquid through or tying it around the neck of a pipe. Providing a cost effective filtration solution for small batch manufacturing, home brewing and bio-diesel production.

Other Non-Standard Micron Ratings Available Upon Request

How Often Do I Need To Change These Polypropylene Bag Filters?
Bag filters should be changed at a differential pressure of 1 bar or when visibly dirty.

Key Product Information

  • Flanged neck ring with handles for each filter change
  • Compatible with all trade size bag filter housings
  • Available in a range of micron ratings from 1-25
  • Heavy duty seams for improved strength
  • High operating temperatures up to 95⁰C

Need help with our Polypropylene Bag Filters? Give us a call on 01622 933 853


Suitable For

Industrial, Light Commercial, Cosmetics, Manufacturing, Chemical, Private Water Supplies, Food & Beverage, Rainwater Harvesting, Bio-Fuels


Size 1: 406mm Length x 178mm Neck Diameter
Size 2: 813mm Length x 178mm Neck Diameter
Size 3: 229mm Length x 102mm Neck Diameter
Size 4: 356mm Length x 102mm Neck Diameter

Micron Ratings

1 Micron, 5 Micron, 10 Micron, 25 Micron

Flow Rates

Size 1: 300 Litres Per Minute
Size 2: 630 Litres Per Minute
Size 3: 70 Litres Per Minute
Size 4: 170 Litres Per Minute

Max Operating Temperature




Neck Style

Flanged Polypropylene Neck With Handles

Max Operating Pressure

10 Bar

Max Differential Pressure

1 Bar


Bag Filters Trade Size Guide

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From As Little As £3.95 On Most Items

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