keep your finished product operating cleanly, safely and reliably. PLASTIC FAN FILTER ASSEMBLIES ETRI's plastic fan filter assemblies can be fan or cabinet mounted. They are designed to meet applicable safety regulations and to help FITS FAN SIZE 1.57" SQUARE, 40 MM Part number Description PFA-40-30 Retainer,Filter,Guard 30PPI PFA-40-45 Retainer,Filter,Guard 45PPI PFG-40 Plastic Guard PFR-40 Retainer PFM-40-30 30 PPI Filter Media PFM-40-45 45 PPI Filter Media A 1.57 1.57 1.57 1.43 1.52 1.52 B 1.26 1.26 1.26 C .24 .24 .24 .11 .10 .10 FITS FAN SIZE 2.36" SQUARE, 60 MM Part number Description PFA-60-30 Retainer,Filter,Guard 30PPI PFA-60-45 Retainer,Filter,Guard 45PPI PFG-60 Plastic Guard PFR-60 Retainer PFM-60-30 30 PPI Filter Media PFM-60-45 45 PPI Filter Media A 2.36 2.36 2.36 2.21 2.32 2.32 B 1.97 1.97 1.97 C .26 .26 .26 .13 .10 .10 FITS FAN SIZE 3.15" SQUARE, 80 MM Part number Description PFA-80-30 Retainer,Filter,Guard 30PPI PFA-80-45 Retainer,Filter,Guard 45PPI PFA-80-60 Retainer,Filter,Guard 60PPI PFG-80 Plastic Guard PFR-80 Retainer PFM-80-30 30 PPI Filter Media PFM-80-45 45 PPI Filter Media PFM-80-60 60 PPI Filter Media PFM-80-100 100 PPI Filter Media A 3.29 3.29 3.29 3.15 3.29 3.06 3.06 3.06 3.06 FITS FAN SIZE 3.62" SQUARE, 92 MM Part number Description PFA-92-30 Retainer,Filter,Guard 30PPI PFA-92-45 Retainer,Filter,Guard 45PPI PFA-92-60 Retainer,Filter,Guard 60PPI PFA-92-100 Retainer,Filter,Guard 100PPI PFG-92 Plastic guard PFR-92 Retainer PFM-92-30 30 PPI Filter Media PFM-92-45 45 PPI Filter Media PFM-92-60 60 PPI Filter Media PFM-92-100 100 PPI Filter Media A 3.77 3.77 3.77 3.77 3.62 3.77 3.55 3.55 3.55 3.55 Dimensions B C 2.81 .39 2.81 .39 2.81 .39 2.81 .39 .39 .13 .13 .13 .13 B 3.25 3.25 3.25 3.25 3.25 FITS FAN SIZE 6.75" ROUND OR STACKABLE, 172 MM Part number Description A B PFA-172-45 Retainer,Filter,Guard 45PPI 7.10 6.38 PFA-172-60 Retainer,Filter,Guard 60PPI 7.10 6.38 PFA-172-100 Retainer,Filter,Guard 100PPI 7.10 6.38 PFG-172 Plastic guard 7.10 6.38 PFR-172 Retainer 5.85 PFM-172-45 45 PPI Filter Media 5.93 PFM-172-60 60 PPI Filter Media 5.93 PFM-172-100 100 PPI Filter Media 5.93 FITS FAN SIZE 4.69" SQUARE, 120 MM Part number Description PFA-120-30 Retainer,Filter,Guard 30PPI PFA-120-45 Retainer,Filter,Guard 45PPI PFA-120-60 Retainer,Filter,Guard 60PPI PFA-120-100 Retainer,Filter,Guard 100PPI PFG-120 Plastic Guard PFR-120 Retainer PFM-120-30 30 PPI Filter Media PFM-120-45 45 PPI Filter Media PFM-120-60 60 PPI Filter Media PFM-120-100 100 PPI Filter Media C .40 .40 .40 .40 .28 .40 .13 .13 .13 .13 C .31 .31 .31 .31 .18 .12 .12 .12 A 4.88 4.88 4.88 4.88 4.62 4.88 4.56 4.56 4.56 4.56 B 4.13 4.13 4.13 4.13 4.13 C .44 .44 .44 .44 .28 .44 .13 .13 .13 .13 A A B C C ETRI * 1503 Rocky River Road North * Monroe, NC 28110 * Phone: (704) 289-5423 * FAX: (704) 283-7170