26"x79"  5 per set  $142.64
44"x50"  10 per set  $305.56
50"x74"   10 per set  $513.89

Too many sizes to list- Call

KWB*

39.5"x64"   12 per set  $421.33
Pre-filter Bag 24"x24"x20" 6pkt 45%  4 per case $140.00 /cs
H.D. 22 gr. fiberglass 30"x300'  $169.95
Std. 15 gr. fiberglass 30"x300'  $153.45

New Prices shown for Viledon PA560 G-10.

Speritex 665 HT and Filtrair FF560 are priced less- Please Call for best price. 
Filtrair CC600 $Call