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Aerostar 17 1/2 x27x5 MERV 8 Pleated Replacement Air Filter for Trane 2 Pack (Actual Size 17 1/5 x 26 1/5 x 5 )
Nominal size 17 Actual size 17 1/5 x26 1/5 x5 ; This MERV 8 filter is comparable with MPR 600 & FPR 5. Product contains foam edging to fit advertised size and ensure best fit Replaces Trane part number Designed to filter microscopic particles such as lint, dust mites, spores, and pollen Simple to install and a cost-effective step towards a healthier home environment. For best results, replace 3 -5 filters every 3-6 months but increase frequency

Price is $84.00
Price: $83.87