Quick view Compare Add to Cart Captrate© Solo UL1046 Filter. 20" Tall x 25" Wide x 2" Thick. For PREFILTER stage of PCU module. Used in Size 1, 5, and 6 PCU. Does not include filter hook. Must use 4" Filter Track. AFM Code: PF SOLO. (AX # A0017602) MSRP: $241.56 Was: Now: $218.27 Quick view Compare Add to Cart