The most popular wound cartridge media by far, the PRISM wound polypropylene offers broad chemical compatibility and good temperature resistance at low cost. With over 50 years proven experience and in a variety of micron sizes, across regular and large diameters, the DWPP provides a basic filtration solution perfectly suited for first-stage and general particulate reduction. Whilst newer spun technologies offer higher efficiency and longer life cartridges, wounds still exceed filtration standards in many applications.

Best Seller And Value Priced!

The lowest cost spun-bonded cartridge in the SPECTRUM range, the TruDepth Economic cartridge is ideally suited for batch processes where repeated change-out is required. With a graded density construction, this entry level cartridge is excellent at preventing premature blinding of other filtration systems further downstream.

With higher efficiency and a longer service life than both the Economic and Standard spun, the PSP is the most versatile and adept cartridge in the TruDepth range. The deep grooved construction significantly increases the surface area, maximising the dirt holding capacity of the cartridge whilst the integral support core increases pressure and temperature operating conditions. Available with a range of end-caps for added seal security and operator ease for fitting in multi-round housings.

20" x 2.5"
Available in 1, 5, 10, 20 and 50 micron (select micron size required)

Boasting WRAS approval over the ESP, the TruDepth Standard is the best value option for general particulate reduction. With a recognisable mini-grooved construction, the SSP has a higher surface area and enhanced dirt holding capacity over the TruDepth Economic cartridge (ESP). Also available in large diameter configurations , the SSP-BB cartridges offer even higher dirt loading potential with greater flow rate capability.

See our cheaper alternative as a direct replacement here

SPECTRUM TruDepth Antimicrobial Spun Filter

Inhibiting the growth of trapped bacteria and microbes within the filter, the specialist antimicrobial spun depth cartridge prevents premature blocking from biofilm, the occurrence of unpleasant smells and the potential of unsightly water stains by utilising silver ions with antimicrobial properties.

Primarily used in private water supplies such as boreholes and well water, the AMS is also an excellent safe guard for more critical pre-filtration applications such a pre-UV treatment.

The Ultra grade spun from PRISM, delivers exceptional 97% efficiency, with a low clean pressure drop at an affordable price. Finer fibres used in the construction create a more accurate level of filtration, whilst maintaining a high dirt holding capacity. The DSPP-U with its melt-bonded exterior minimises any fibre migration, whilst its single, one piece, graded density and thermally bonded fibre construction made from 100% polypropylene introduces no binders, lubricants, or other additives in its manufacture.

Purtrex 20" Filters

SOLD IN BOX QUANTITY ONLY - (in increments of 20 units)

VEOLIA PURTREX Polypropylene Filter 20"

The Purtrex depth filter, is an exceptional value for general applications where long life, high purity and low change-out frequency are required. Produced through VEOLIA's patented melt blown microfiber technology, Purtrex is a 100% pure polypropylene depth filter with exceptional dirt-holding capacity.

 20" x 2.5"
Various micron (Choose in drop down list)

The most popular wound cartridge media by far, the SPECTRUM wound polypropylene offers broad chemical compatibility and good temperature resistance at low cost. With over 50 years proven experience and in a variety of micron sizes, across standard and large diameters, the SWP provides a basic filtration solution perfectly suited for first-stage and general particulate reduction. Whilst newer spun technologies offer higher efficiency and longer life cartridges, wounds still exceed filtration standards in many applications.

20" Polyester Pleated Filter (0.5 - 50 Micron) Sediment Filter

Delivering high efficiency filtration, the mono layer media of the Value Ployester Pleat delivers economical filtration with high surface area and high flow potential, whilst maintaining a low pressure drop. Vinyl plastisol end-caps eliminate the need for gaskets and maintain the integrity of the pleat pack, further supported by the tough inner polypropylene core. Resilient polyester media, used in a variety of applications from borehole and river water to harsher chemicals. For improved efficiency and classification capabilities refer to the PRISM Plus and Max Pleat lines

With higher efficiency and a longer service life than both the Economic and Standard spun, the PSP is the most versatile and adept cartridge in the TruDepth range. The deep grooved construction significantly increases the surface area, maximising the dirt holding capacity of the cartridge whilst the integral support core increases pressure and temperature operating conditions. Available with a range of end-caps for added seal security and operator ease for fitting in multi-round housings.

20" x 2.5"
Available in 1, 5, 20 and 50 micron (select micron size required above)

End Caps can be selected above if required - Seal material is Silicone as standard.

For applications with a higher operating temperature or where polypropylene is incompatible with the feed solution, the DWCO cartridge provides graded particulate reduction and is supplied as standard with a stainless steel core for added strength. Due to the natural absorption properties of the cotton media, the DWCO exhibits the ability to remove and retain dispersed oil making it suitable for use in degreasing applications.

Spectrum Pleat² 20" Polyester Sediment Filter (Choose Micron Size)

Delivering high efficiency filtration, the mono layer media of the Pleat2 delivers economical filtration with high surface area and high flow potential, whilst maintaining a low pressure drop. Vinyl plastisol end-caps eliminate the need for gaskets and maintain the integrity of the pleat pack, further supported by the tough inner polypropylene core. Resilient polyester media, used in a variety of applications from borehole and river water to harsher chemicals. For improved efficiency and classification capabilities refer to the SPECTRUM Premier Pleats.

For applications with a higher operating temperature or where polypropylene is incompatible with the feed solution, the SWC cartridge provides graded particulate reduction and is supplied as standard with a stainless steel core for added strength. Due to the natural absorption properties of the cotton media, the SWC exhibits the ability to remove and retain dispersed oil making it suitable for use in degreasing applications.

The primary choice across the whole range of cartridges for effective filtration in very high temperature applications, the glass fibre media with a stainless steel core suits applications up to 400 DegC. Media migration is significantly reduced by the internal voile layer which controls fibre release downstream from the cartridge. The SWF has excellent compatibility when filtering strong oxidising agents, as well as acids and is often used to filter oils when heated to reduce viscosity.