S1-10
part# 252-10010
1 micron (nominal), 5 gpm
• PolyTrix gradient density depth filtration, reduces dirt, rust, and other debris as small as 1 micron.
• 10" drop-in pre-filter, fits most 10" factory drop-in housings
• Generates less waste, only the drop-in cartridge is replaced. No discarding or metal or plastic cartridges
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters
• NSF certified under standard 42
• Dimensions - 9.8"x2.8"x2.8"

part# 252-10110
5 micron (nominal), 5 gpm
• PolyTrix gradient density depth filtration, reduces dirt, rust, and other debris as small as 5 microns.
• 10" drop-in pre-filter, fits most 10" factory drop-in housings
• Generates less waste, only the drop-in cartridge is replaced. No discarding or metal or plastic cartridges
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters
• NSF certified under standard 42
• Dimensions - 9.8"x2.8"x2.8"
S1-20
part# 252-10020
1 micron (nominal), 10 gpm
• PolyTrix gradient density depth filtration, reduces dirt, rust, and other debris as small as 1 micron.
• 20" drop-in pre-filter, fits most 20" factory drop-in housings
• Generates less waste, only the drop-in cartridge is replaced. No discarding or metal or plastic cartridges
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters
• NSF certified under standard 42
• Dimensions - 20"x2.8"x2.8"

part# 252-10120
5 micron (nominal), 10 gpm
• PolyTrix gradient density depth filtration, reduces dirt, rust, and other debris as small as 5 microns.
• 20" drop-in pre-filter, fits most 20" factory drop-in housings
• Generates less waste, only the drop-in cartridge is replaced. No discarding or metal or plastic cartridges
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters
• NSF certified under standard 42
• Dimensions - 20"x2.8"x2.8"
S5-19.5
part# 252-10125
5 micron (nominal), 10 gpm
• PolyTrix gradient density depth filtration, reduces dirt, rust, and other debris as small as 5 microns.
• 19.5" Cuno style drop-in pre-filter, fits Cuno style filter housings
• Generates less waste, only the drop-in cartridge is replaced. No discarding or metal or plastic cartridges
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters
• NSF certified under standard 42
• Dimensions - 19.5"x2.8"x2.8"

S1-20B
part# 252-10405
1 micron (nominal)
• PolyTrix gradient density depth filtration, reduces dirt, rust, and other debris as small as 1 micron.
• 20" Jumbo drop-in pre-filter, fits most 20" Big Boy factory drop-in housings
• Generates less waste, only the drop-in cartridge is replaced. No discarding or metal or plastic cartridges
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters
• Dimensions - 20"x4.5"x4.5"

part# 252-10410
5 micron (nominal)
• PolyTrix gradient density depth filtration, reduces dirt, rust, and other debris as small as 5 microns.
• 20" Jumbo drop-in pre-filter, fits most 20" Big Boy factory drop-in housings
• Generates less waste, only the drop-in cartridge is replaced. No discarding or metal or plastic cartridges
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters
• Dimensions - 20"x4.5"x4.5"