Non-Woven Pleated Cellulose Filters

SP-S1 Series

The SP-S1 series of sediment filters by SpiroPure offer pleated cellulose filter media for a higher dirt holding capacity. A polypropylene core and durable end caps assist with added cartridge strength. Economical filter design makes this filter the perfect choice for general water filtration purposes, particularly for chlorinated water supplies.

Reduces fine sediment particles from residential, commercial, and industrial applications
Available in nominal sizes of: 10x2.5, 10x4.5, 20x2.5, and 20x4.5
Available nominal filtration ratings of: 20 microns
Made with non-woven pleated cellulose filter media
Temperature rating of 39°F to 125°F (4°C to 52°C)

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Filter Details Chart
	Model Number	Nominal Micron Rating	Pressure Drop	Temperature Rating	Case Quantity	Case Dimensions	Case Weight
2.5" x 10"	SP-S1	20 micron	2.4 psi @ 10 gpm	39°F - 125°F (4°C - 52°C)	24	20” x 11” x 8 1/2”	7 lbs
2.5" x 20"	SP-S1-20	20 micron	0.8 psi @ 10 gpm	39°F - 125°F (4°C - 52°C)	20	20 1/4” x 14” x 11”	11 lbs
4.5" x 10"	SP-S1-BB	20 micron	1.2 psi @ 10 gpm	39°F - 125°F (4°C - 52°C)	8	18 1/2” x 10 1/2” x 9 3/4”	8 lbs
4.5" x 20"	SP-S1-20BB	20 micron	1.2 psi @ 10 gpm	39°F - 125°F (4°C - 52°C)	6	21” x 14” x 9 1/2”	9 lbs

Cross Reference Chart
Size	Rating	SpiroPure	Pentek	Culligan
2.5" x 10"	20 micron	SP-S1	S1 / 155001-43	Culligan S1A
2.5" x 20"	20 micron	SP-S1-20	S1-20 / 155303-43
4.5" x 10"	20 micron	SP-S1-BB	S1-BB /155405-43
4.5" x 20"	20 micron	SP-S1-20BB	S1-20BB / 155305-43