Air Filtration
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Koch Filter C&I Disp Glass 21x21x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $6.90$5.32Koch Filter C&I Disp Glass 21x21x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-210-210 | Mfr Part #: 274-210-210 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-210-210MSRP: $6.90$5.32 -
Koch Filter C&I Disp Glass 22x22x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $6.88$5.30Koch Filter C&I Disp Glass 22x22x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-220-220 | Mfr Part #: 274-220-220 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-220-220MSRP: $6.88$5.30 -
Koch Filter C&I Disp Glass 24x24x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $4.62$3.56Koch Filter C&I Disp Glass 24x24x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-240-240 | Mfr Part #: 274-240-240 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-240-240MSRP: $4.62$3.56 -
Koch Filter C&I Disp Glass 24x24x2 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $5.98$4.62Koch Filter C&I Disp Glass 24x24x2 MERV 4 Air Filter L. Dewitt's SKU #: 276-240-240 | Mfr Part #: 276-240-240 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...276-240-240MSRP: $5.98$4.62 -
Koch Filter C&I Disp Glass 24x30x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $7.42$5.72Koch Filter C&I Disp Glass 24x30x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-240-300 | Mfr Part #: 274-240-300 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-240-300MSRP: $7.42$5.72 -
Koch Filter C&I Disp Glass 24x36x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $8.01$6.17Koch Filter C&I Disp Glass 24x36x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-240-360 | Mfr Part #: 274-240-360 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-240-360MSRP: $8.01$6.17 -
Koch Filter C&I Disp Glass 25x25x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $5.59$4.30Koch Filter C&I Disp Glass 25x25x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-250-250 | Mfr Part #: 274-250-250 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-250-250MSRP: $5.59$4.30 -
Koch Filter C&I Disp Glass 25x25x2 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $6.83$5.26Koch Filter C&I Disp Glass 25x25x2 MERV 4 Air Filter L. Dewitt's SKU #: 276-250-250 | Mfr Part #: 276-250-250 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...276-250-250MSRP: $6.83$5.26 -
Koch Filter C&I Disp Glass 8x16x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $3.43$2.64Koch Filter C&I Disp Glass 8x16x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-080-160 | Mfr Part #: 274-080-160 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-080-160MSRP: $3.43$2.64 -
Koch Filter C&I Disp Glass 8x30x1 MERV 4 Air Filter
Koch Filter Corporation
MSRP: $13.40$10.34Koch Filter C&I Disp Glass 8x30x1 MERV 4 Air Filter L. Dewitt's SKU #: 274-080-300 | Mfr Part #: 274-080-300 Product Overview Standard C&I Disposables are constructed with high grade progressively dense glass fibers. ...274-080-300MSRP: $13.40$10.34 -
Koch Filter C&I Disp Poly 10x10x1 MERV 5 Air Filter
Koch Filter Corporation
MSRP: $4.00$3.08Koch Filter C&I Disp Poly 10x10x1 MERV 5 Air Filter L. Dewitt's SKU #: 284-100-100 | Mfr Part #: 284-100-100 Product Overview C&I Polyester Disposables feature a dual-layered high performance polyester media for...284-100-100MSRP: $4.00$3.08 -
Koch Filter C&I Disp Poly 10x10x2 MERV 5 Air Filter
Koch Filter Corporation
MSRP: $6.21$4.78Koch Filter C&I Disp Poly 10x10x2 MERV 5 Air Filter L. Dewitt's SKU #: 286-100-100 | Mfr Part #: 286-100-100 Product Overview C&I Polyester Disposables feature a dual-layered high performance polyester media for...286-100-100MSRP: $6.21$4.78
