Rigid cabinets and slide‑in racks accept 1″–5″ filters, improving IAQ while reducing bypass leakage.
Part #: NASA00101FR
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Part #: KGBFR0401B14
Part #: KFAFR0401FRM
Part #: KFAFR0301FRM
Part #: KFAFR0201FRM
Part #: KFAFR0101FRM
Part #: KA-FURNFILTERBOX24
Part #: KA-FURNFILTERBOX21
Part #: KA-FURNFILTERBOX17
Part #: KA-FURNFILTERBOX14
Part #: KA-FILTERBOXFC24
Part #: KA-FILTERBOXFC21