Pentair - Mytilus 50 (174821)

One Replacement Cartridge for Pentair - Mytilus 50 (174821)

Regular Price: $33.01
Sales Price: $20.96
You Save $12.05 or 36.50%

Usually ships in 3-5 business days however many cartridges ship same day & may arrive sooner.
Once shipped, please allow 2-9 business days for ground delivery!

Mytilus 50 - 174821 Filter Cartridge Replacement for Pentair with Unicel - C-5623

Swimming Pool Filter Cartridge Replacement for Pentair Mytilus 50 - 174821.

Pool filter cartridges are used to filter swimming pool water by collecting dirt, debris, algae, oils and other contaminants and filtering them out of the pool water. Cartridge filters have a much larger filtering area due to their design and construction. The pleats on a cartridge allow the filter to run at a lower pressure. As a result, the back pressure on your pool and spa pump is reduced thereby increasing the lifespan of your equipment. A pleated cartridge can trap debris as small as 10 to 15 microns (not visible to the un-aided human eye).

Cartridge filtration has been increasingly popular due to lower maintenance in comparison to old style Sand and most D.E. pool filters. There is no need to "Backwash" a cartridge filter, losing water and chemicals. There is no diatomaceous earth (D.E. - white powder substance) to deal with and the cleaning of the filter cartridge is much simpler.

Please utilize the table below to cross reference numbers and measurements as well.

Description Value
Unicel # C-5623 
Filber # FC-1910 
Pleatco # PFAB30 
Filter Mfg Pentair 
Filter Model Mytilus 50 
OEM # 174821 
Length 13-9/16" 
Outside Diameter 5-5/16" 
Inside Diameter Top 2" / open 
Inside Diameter Bottom 2" / open 
Pleat Count 84 
Square Feet 23 
Notes  
Price $20.96 

How to Identify Your Pool or Spa's Filter Cartridge

How to Clean a Filter Cartridge

Types of Pool Filters


Last updated 7/9/2013 7:45:03 PM, by BYCAPP