Description: 20X20 CHARGED FILTER ELITE HO
Description: 16X20 REPLACEMENT FILTER HONEYWELL
Description: 20X20 REPLACEMENT FILTER HONEYWELL
Description: 20X25 REPLACEMENT FILTER HONEYWELL
Description: 2200 REPLACEMENT FILTER FOR 201 RESEARCH PRODUCTS HONEYWELL
Description: UPGRADE KIT 2200 R/P
Description: UPGRADE KIT 2400 R/P
Description: FILTER MEDIA FOR 2200 & 2250 RESEARCH
Description: FILTER MEDIA FOR 2210/4210 R/P
Description: SPACE-GARD AIR CLNER DUCT MOUNT RESEARCH
Description: MEDIA AIR CLEANER
Description: Filter Media For 2310/43 00 RESEARCH PRODUCT
Description: FILTER MEDIA FOR 2400 RESEARCH
Description: PLEAT SPACER SOLD BY PIE CE FOR 2200,2250 & 2251
Description: FILTER MEDIA FOR 2410/4410 R/P
Description: PLEAT SPACER SOLD BY PIECE FOR 2400 RESEARCH PROD