Melt-Blown Filter Cartridges

Explore high-quality sediment removal filters from All Filters designed to fit a wide range of water systems. Made from melt-blown polypropylene, these filter cartridges provide various micron ratings and standard sizes with consistent filtration and exceptional dirt-holding capacity. From compact 2.5” slim cartridges to 4.5” Big Blue models, these PP melt-blown filter cartridges are perfect for both city and well water systems. They fit various housings, including whole-house systems, reverse osmosis (RO) units, and pre-filters.

Sediment Filter Cross Reference Chart

Size

Rating

SpiroPure

Hydronix

Pentek

Other Brands

P Series

P Series

2.5" Melt-Blown Polypropylene

2.5" x 5"

  • 1 micron

  • 5 micron

  • 10 micron

2.5" x 10"

  • 1 micron

  • 5 micron

  • 10 micron

  • 20 micron

  • 25 micron

  • 50 micron

  • 75 micron

2.5" x 20"

  • 1 micron

  • 5 micron

  • 10 micron

  • 20 micron

  • 25 micron

  • 50 micron

2.5" x 30"

  • 1 micron

  • 3 micron

  • 5 micron

  • 10 micron

  • 25 micron

  • 50 micron

  • 75 micron

2.5" x 40"

  • 1 micron

  • 5 micron

  • 10 micron

  • 25 micron

  • 50 micron

  • 75 micron

2.5" x 50"

  • 5 micron

DGD Series

DD Series

4.5" Dual-Gradient Density Melt-Blown Polypropylene

4.5" x 10"

  • 1 micron

  • 5 micron

  • 10 micron

  • 20 micron

  • 25 micron

  • 50 micron

4.5" x 20"

  • 1 micron

  • 5 micron

  • 10 micron

  • 20 micron

  • 25 micron

  • 50 micron

AP Series

AP Series

Grooved Melt-Blown Polypropylene

2.5" x 10"

  • 1 micron

  • 5 micron

  • 50 micron

2.5" x 20"

  • 1 micron

  • 5 micron

2.5" x 30"

  • 1 micron

  • 5 micron

2.5" x 40"

  • 1 micron

  • 5 micron

4.5" x 10"

  • 5 micron

  • 25 micron

4.5" x 20"

  • 5 micron

  • 25 micron

PD Series

PD Series

Thermally Bonded Polypropylene

2.5" x 10"

  • 1 micron

  • 5 micron

  • 10 micron

  • 20 micron

  • 25 micron

  • 50 micron

2.5" x 20"

  • 1 micron

  • 5 micron

  • 10 micron

  • 20 micron

  • 25 micron

  • 50 micron

2.5" x 30"

  • 1 micron

  • 5 micron

  • 10 micron

  • 20 micron

  • 25 micron

  • 50 micron

2.5" x 40"

  • 1 micron

  • 5 micron

  • 25 micron

2.5" x 50"

  • 5 micron

A Wide Selection of Compatible Filters

Use our cross-reference chart to easily find the right water filter replacement for your system by determining the relevant series and finding models that match. The melt-blown filter cartridges are organized by size, micron rating, and series so you can match your current filter model number with compatible SpiroPure filters. Options include the following high-performance replacements:

  • P Series: Ideal for small household systems or low sediment loads, these 2.5” filters are used for general sediment removal in applications like countertop filtration units, under-sink systems, point-of-use filters, and RO pre-filters.
  • DD Series: Designed for whole-house filtration, well-water systems, and industrial pre-filtration, the 4.5” DD Series filters capture both large and fine particles.
  • AP Series: The grooved design of AP Series filters maximizes surface area and extends lifespan, making these melt-blown filter cartridges highly effective at reducing sediment in drinking water.
  • PD Series: The PD Series filter cartridges offer strength, durability, and reliable sediment removal, making them ideal for high-demand residential or commercial systems such as RO units and industrial equipment protection.

Versatile PP Melt-Blown Filter Cartridges

Our melt-blown polypropylene filter cartridges provide a large range of sizes and filtration ratings to accommodate various system requirements. They can be used in both home and commercial settings due to their versatile design. With exceptional dirt-holding capacity and durable performance, these filters are cost-effective, providing your water system with high-quality filtration and value. If you need help finding the right filter for your system, our reliable customer support team is available to assist.

Buy Melt-Blown Filter Cartridges Online

Get high-quality filters that deliver high performance at affordable prices for both slimline and Big Blue housings. At All Filters, orders over $99 and Super Value deals include free shipping, along with special shipping offers for every product. Many SpiroPure filters include a satisfaction guarantee, allowing you to return qualifying products within 30 days if you’re not entirely satisfied. Order online today and get melt-blown filter cartridges delivered quickly to your front door.