20" RO Filters

You are purchasing a 20" Reverse Osmosis sediment filter (5 Micron).

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 3 x 20" Reverse Osmosis sediment filter (5 Micron).

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 5 x 20" Reverse Osmosis sediment filter (5 Micron).

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 10 x 20" Reverse Osmosis sediment filter (5 Micron).

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a 20" Reverse Osmosis carbon block filter cartridge.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 3 x 20" Reverse Osmosis carbon block filter cartridges.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 5 x 20" Reverse Osmosis carbon block filter cartridges.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 10 x 20" Reverse Osmosis carbon block filter cartridges.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a 20" Reverse Osmosis granulated carbon (GAC) filter cartridge.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 3 x 20" Reverse Osmosis granulated carbon (GAC) filter cartridges.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 5 x 20" Reverse Osmosis granulated carbon (GAC) filter cartridges.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a pack of 10 x 20" Reverse Osmosis granulated carbon (GAC) filter cartridges.

Important - Please Note: These are 20" filter cartridges and not 10" which is used on standard residential RO units. If you have a small residential unit, please see our 10" filters in our eBay shop.

You are purchasing a set of 2 x 20" Reverse Osmosis Pole Fed Filters. This set consists of 1 x 5 micron sediment filter and 1 x Carbon Block filter.

These are the best quality filters, and will fit all standard 20" housings.

You are purchasing a set of 6 x 20" Reverse Osmosis Pole Fed Filters. This set consists of 3 x 5 micron sediment filters and 3 x Carbon Block filters.

These are the best quality filters, and will fit all standard 20" housings, including those used in pole fed window cleaning systems.

A suitable replacement for all larger diameter housings. Commonly referred to as ‘big blue’ housings. This filter cartridge will filter sediments down to 5 micron in size.

Finest Filters 20” Jumbo (4.5” Wide) carbon block filter cartridge. A suitable replacement for all larger diameter housings. Commonly referred to as ‘big blue’ housings. This filter cartridge reduces levels of Chlorine up to 99%, Organic Compounds and Volatile Organic Compounds (VOCs).

Finest Filters 20” Jumbo (4.5” Wide) granulated carbon (GAC) filter cartridge. A suitable replacement for all larger diameter housings. Commonly referred to as ‘big blue’ housings.

Finest Filters 20” Jumbo (4.5” Wide) filter set (1 x 5 Micron Sediment, 1 x Carbon Block Filter). A suitable replacement for all larger diameter housings. Commonly referred to as ‘big blue’ housings.

Finest Filters 20” Jumbo (4.5” Wide) filter set (1 x 5 Micron Sediment, 1 x Carbon Block Filter). A suitable replacement for all larger diameter housings. Commonly referred to as ‘big blue’ housings.

You are purchasing a replacement set of HMA filter cartridges, suitable for all HMA filter units that accommodate 20" filters.

This kit contains 1 x sediment filter (5 Micron), 1 x carbon block filter, and 1 x KDF/GAC filter cartridge.

Please note: These are not the jumbo cartridges, they are the standard diameter cartridges.