Our Filter Replacements Guide

Conversion from FSI Filter Bags, Filter Cartridges & Filter Housings

Filter Bags

Pall/FSI filterDescription R. A. Ross Cross/Solution
PONG, PENG (B-for bag shown prior in most cases)Felt Filter Bags (PO=Polypropylene or PE=Polyester)PE, PO
PEEX, POEX (B-for bag shown prior in most cases)Extended Life Felt Filter Bags-Double Layer (PO=Polypropylene or PE=Polyester)POXL, PEXL
BHT (B-for bag shown prior in most cases)Felt Filter Bags-Nomex (aramid)HT
POLYFOLDDual sided Extended Life Felt Filter Bags, PO=PolypropylenePOXL, POMF
MAXPONG Extended Life Felt Filter Bags, PO=PolypropylenePOXL, POMF
POMFMicrofiber Filter Bags, 93+% efficientPOMF (93% absolute) or POMF-XL/PEMF-XL (95% absolute)
BOS, BOSG, BOSMAXSeamless Bags (Absolute-rated bags)GD PO (500 Series) 98% or 99% absolute Graded Density
NMO, PEM, PMOMesh Filter BagsNMO, PEM, PMO

Filter Cartridges

Pall/FSI filterDescription R. A. Ross Cross/Solution
VOREX (CMMF & CMMC)Nominal rated no core (CMMF) or with poly core (CMMC) microfiber Melt-blown Polypropylene CartridgesBE Quad Pro or Quad Deluxe Series Melt Blown Cartridges
VOREX HP (CMHP)Absolute rated microfiber Melt-blown Polypropylene CartridgesBE Quad Elite (99%) or Quad RO (>99%) Series Melt Blown Cartridges
PolywoundNominal rated String-wound FDA Polypropylene; std Poly; Polyester; Cotton; Baked Glass (and other fiber materials) CartridgesString Wound Series Cartridges
CLEARPLEAT To fit #3 or #4, Small diameter filter bag housings Microfiber (1-50 micron) or Monofilament mesh (40-165 micron) Absolute rated 6" or 12" long cartridgesInside to Outside flow Pleated Cartridges to fit in #3 or #4 bag housings for Superior Filtration and Higher Surface areas

Bag Filter Housings

Pall/FSI filterDescription R. A. Ross Cross/Solution
FSPN or CBFPBag Filter Housings-Single-round filter bagSingle Bag Housings for Bag Sizes: 1, 2, 3, 4 -(ASME code, upon request)
FSPN & FSPN E-Z OpenBag Filter Housings-Multi-round filter bag Multiple Bag Housings for Bag Sizes: 1, 2-(ASME code, upon request)
X100 & XL 235Plastic Filter Bag HousingsPlastic Filter bag housings, to 100 GPM

Cartridge Filter Housings

Pall/FSI filterDescription R. A. Ross Cross/Solution
----Single Cartridge Filter HousingsSingle Cartridge Housings for 10", 20", 30" & 40" long cartridges
FSMCMultiple Cartridge Filter HousingsMulti-round Cartridge Housings for 10", 20", 30" & 40" long cartridges
X100 & XL 234Plastic Filter Cartridge HousingsPlastic Filter cartridge housings, to 200+ GPM