SALE Quick view Details APRILAIRE | sku: 2511246324 APRILAIRE 4407 WATER DISTRIBUTION TRAY MSRP: Was: $47.03 Now: $45.78 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511323111 APRILAIRE 4585 DRAIN VALVE ASSEMBLY MSRP: Was: $721.89 Now: $665.36 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511272719 APRILAIRE 4598 IONIZER FRAME ASSEMBLY MSRP: Was: $344.78 Now: $317.18 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511315062 APRILAIRE 4599 GROUND CONTACT MSRP: Was: $17.97 Now: $13.42 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511272863 APRILAIRE 4602 IONIZER WIRE ASSEMBLY PK3 MSRP: Was: $103.39 Now: $77.15 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511247063 APRILAIRE 4736 BRIDGE ONLY NO SCREWS MSRP: Was: $169.83 Now: $153.34 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511315800 APRILAIRE 4751 DUCT COLLARS 8 IN PK2 MSRP: Was: $238.71 Now: $213.94 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511275011 APRILAIRE 4785 MAINTENANCE KIT MSRP: Was: $228.95 Now: $219.17 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511356200 APRILAIRE 4788 MAINTENANCE KIT MSRP: Was: $220.29 Now: $219.16 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511252022 APRILAIRE 4827 POWER PACK/DOOR ASSEMBLY MSRP: Was: $1,038.12 Now: $1,023.03 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511326448 APRILAIRE 4837 MAINTENANCE KIT MSRP: Was: $155.40 Now: $155.38 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511280008 APRILAIRE 4839 MAINTENANCE KIT MSRP: Was: $144.74 Now: $140.51 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511280048 APRILAIRE 4856 LOW PROFILE CONDENSATE PUMP MSRP: Was: $227.89 Now: $219.18 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511290763 APRILAIRE 4893 FRAME MSRP: Was: $40.28 Now: $32.64 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511316377 APRILAIRE 4894 FRAME MSRP: Was: $39.70 Now: $32.64 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511357421 APRILAIRE 4896 STYROFOAM DOOR SEAL MSRP: Was: $9.20 Now: $6.55 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511357597 APRILAIRE 4904 AIR FILTER MSRP: Was: $88.66 Now: $80.57 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511329863 APRILAIRE 500 WHOLE HOME HUMIDIFIER 13IN.HX15-1/2IN.W MSRP: Was: $397.12 Now: $331.60 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511325478 APRILAIRE 5000 ELECTRONIC AIR CLEANER WHOLE HOUSE 6 FT. MSRP: Was: $1,236.38 Now: $1,204.77 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511288114 APRILAIRE 500M WHOLE HOME HUMIDIFIER 3000 SQ. FT. MSRP: Was: $295.42 Now: $267.24 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511367034 APRILAIRE 501 FILTER MEDIA FOR MFR NO 5000 MSRP: Was: $95.70 Now: $87.49 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511323045 APRILAIRE 600M WHOLE HOME HUMIDIFIER DRAIN BYPASS 0.5A MSRP: Was: $326.20 Now: $291.21 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511335435 APRILAIRE 700 WHOLE HOME HUMIDIFIER 3000 SQ. FT. 120V MSRP: Was: $615.24 Now: $557.10 Add to Cart Compare
SALE Quick view Details APRILAIRE | sku: 2511351853 APRILAIRE 700M WHOLE HOME HUMIDIFIER FAN POWERED 0.8A MSRP: Was: $540.54 Now: $476.63 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511246324 APRILAIRE 4407 WATER DISTRIBUTION TRAY APRILAIRE 4407 - WATER DISTRIBUTION TRAY - WATER DISTRIBUTION TRAY FOR USE WITH GRAINGER ITEM NUMBER 31TP24 31TP25 FOR USE WITH MFR MODEL NUMBER 400 400A 400M FITS BRAND APRILAIRE - EQUAL TO... MSRP: Was: $47.03 Now: $45.78 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511323111 APRILAIRE 4585 DRAIN VALVE ASSEMBLY APRILAIRE 4585 - DRAIN VALVE ASSEMBLY - DRAIN VALVE ASSEMBLY FOR USE WITH MFR MODEL NUMBER 1150 1160 1180 FITS BRAND APRILAIRE INCLUDES WIRING HARNESS - EQUAL TO... MSRP: Was: $721.89 Now: $665.36 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511272719 APRILAIRE 4598 IONIZER FRAME ASSEMBLY APRILAIRE 4598 - IONIZER FRAME ASSEMBLY - IONIZER FRAME ASSEMBLY FOR USE WITH GRAINGER ITEM NUMBER 31TP20 FOR USE WITH MFR MODEL NUMBER 5000 FITS BRAND APRILAIRE INCLUDES IONIZER FRAME WITH ATTACHED... MSRP: Was: $344.78 Now: $317.18 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511315062 APRILAIRE 4599 GROUND CONTACT APRILAIRE 4599 - GROUND CONTACT - GROUND CONTACT FOR USE WITH GRAINGER ITEM NUMBER 31TP20 FOR USE WITH MFR MODEL NUMBER 5000 FITS BRAND APRILAIRE - EQUAL TO 32KV56MANUFACTURER:APRILAIREMANUFACTURER... MSRP: Was: $17.97 Now: $13.42 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511272863 APRILAIRE 4602 IONIZER WIRE ASSEMBLY PK3 APRILAIRE 4602 - IONIZER WIRE ASSEMBLY PK3 - IONIZER WIRE ASSEMBLY FOR USE WITH GRAINGER ITEM NUMBER 31TP20 FOR USE WITH MFR MODEL NUMBER 5000 FITS BRAND APRILAIRE INCLUDES 3 INDIVIDUAL WIRES PACKAGE... MSRP: Was: $103.39 Now: $77.15 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511247063 APRILAIRE 4736 BRIDGE ONLY NO SCREWS APRILAIRE 4736 - BRIDGE ONLY NO SCREWS - BRIDGE ONLY NO SCREWS FOR USE WITH GRAINGER ITEM NUMBER 31TP30 31TP31 FOR USE WITH MFR MODEL NUMBER 700 700A 700M FITS BRAND APRILAIRE - EQUAL TO... MSRP: Was: $169.83 Now: $153.34 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511315800 APRILAIRE 4751 DUCT COLLARS 8 IN PK2 APRILAIRE 4751 - DUCT COLLARS 8 IN PK2 - DUCT COLLARS 8 IN. FOR USE WITH GRAINGER ITEM NUMBER 31TP33 31TP39 31TP40 FOR USE WITH MFR MODEL NUMBER 1710A 1750A 1770A FITS BRAND APRILAIRE PACKAGE... MSRP: Was: $238.71 Now: $213.94 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511275011 APRILAIRE 4785 MAINTENANCE KIT APRILAIRE 4785 - MAINTENANCE KIT - MAINTENANCE KIT FOR USE WITH MFR MODEL NUMBER 350 360 FITS BRAND APRILAIRE INCLUDES 35 WATER PANEL 4181 SCALE CONTROL INSERT 4182 WATER DISTRIBUTION TRAY 4079 FEED... MSRP: Was: $228.95 Now: $219.17 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511356200 APRILAIRE 4788 MAINTENANCE KIT APRILAIRE 4788 - MAINTENANCE KIT - MAINTENANCE KIT FOR USE WITH GRAINGER ITEM NUMBER 31TP24 FOR USE WITH MFR MODEL NUMBER 400 400A 400M FITS BRAND APRILAIRE INCLUDES (2) 45 WATER PANEL 4403 SCALE... MSRP: Was: $220.29 Now: $219.16 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511252022 APRILAIRE 4827 POWER PACK/DOOR ASSEMBLY APRILAIRE 4827 - POWER PACK/DOOR ASSEMBLY - POWER PACK/DOOR ASSEMBLY FOR USE WITH GRAINGER ITEM NUMBER 31TP20 FOR USE WITH MFR MODEL NUMBER 5000 FITS BRAND APRILAIRE INCLUDES INSTALLED LABEL - EQUAL... MSRP: Was: $1,038.12 Now: $1,023.03 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511326448 APRILAIRE 4837 MAINTENANCE KIT APRILAIRE 4837 - MAINTENANCE KIT - MAINTENANCE KIT FOR USE WITH MFR MODEL NUMBER 560 560A 568 FITS BRAND APRILAIRE INCLUDES 35 WATER PANEL 4236 SCALE CONTROL INSERT 4277 WATER DISTRIBUTION TRAY 4266... MSRP: Was: $155.40 Now: $155.38 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511280008 APRILAIRE 4839 MAINTENANCE KIT APRILAIRE 4839 - MAINTENANCE KIT - MAINTENANCE KIT FOR USE WITH GRAINGER ITEM NUMBER 31TP28 31TP29 FOR USE WITH MFR MODEL NUMBER 600 600A 600M FITS BRAND APRILAIRE INCLUDES 35 WATER PANEL 4330 SCALE... MSRP: Was: $144.74 Now: $140.51 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511280048 APRILAIRE 4856 LOW PROFILE CONDENSATE PUMP APRILAIRE 4856 - LOW PROFILE CONDENSATE PUMP - LOW PROFILE CONDENSATE PUMP FOR USE WITH GRAINGER ITEM NUMBER 31TP33 31TP39 31TP40 FOR USE WITH MFR MODEL NUMBER 1710 1710A 1730A 1750 1750A 1770 1770A... MSRP: Was: $227.89 Now: $219.18 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511290763 APRILAIRE 4893 FRAME APRILAIRE 4893 - FRAME - FRAME CONVERTS AIR CLEANER FOR 213/210 FILTER FOR USE WITH MFR MODEL NUMBER 2200 2120 FITS BRAND APRILAIRE - EQUAL TO 32KV61MANUFACTURER:APRILAIREMANUFACTURER PART... MSRP: Was: $40.28 Now: $32.64 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511316377 APRILAIRE 4894 FRAME APRILAIRE 4894 - FRAME - FRAME CONVERT AIR CLEANER FOR 413/410 FILTER FOR USE WITH MFR MODEL NUMBER 2400 2140 FITS BRAND APRILAIRE - EQUAL TO 32KV62MANUFACTURER:APRILAIREMANUFACTURER PART... MSRP: Was: $39.70 Now: $32.64 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511357421 APRILAIRE 4896 STYROFOAM DOOR SEAL APRILAIRE 4896 - STYROFOAM DOOR SEAL - STYROFOAM DOOR SEAL FOR 4894 FOR USE WITH GRAINGER ITEM NUMBER 31TP04 FOR USE WITH MFR MODEL NUMBER 1413 2140 2400 FITS BRAND APRILAIRE - EQUAL TO... MSRP: Was: $9.20 Now: $6.55 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511357597 APRILAIRE 4904 AIR FILTER APRILAIRE 4904 - AIR FILTER - AIR FILTER FOR USE WITH MFR MODEL NUMBER 1730A FITS BRAND APRILAIRE INCLUDES FILTER - EQUAL TO 32KV74MANUFACTURER:APRILAIREMANUFACTURER PART NUMBER:4904UNIT OF... MSRP: Was: $88.66 Now: $80.57 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511329863 APRILAIRE 500 WHOLE HOME HUMIDIFIER 13IN.HX15-1/2IN.W APRILAIRE 500 - WHOLE HOME HUMIDIFIER 13IN.HX15-1/2IN.W - WHOLE HOME HUMIDIFIER DRAIN BYPASS 0.5 AMPS AC 2.3 WATTS HEIGHT 13 IN. WIDTH 15-1/2 IN. DEPTH 10-5/16 IN. PLENUM PLENUM OPENING REQUIRED 9.5... MSRP: Was: $397.12 Now: $331.60 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511325478 APRILAIRE 5000 ELECTRONIC AIR CLEANER WHOLE HOUSE 6 FT. APRILAIRE 5000 - ELECTRONIC AIR CLEANER WHOLE HOUSE 6 FT. - ELECTRONIC AIR CLEANER WHOLE HOUSE RETURN SIDE OF HVAC CABINET MOUNT AIR FLOW (CFM) 2000 FILTER EFFICIENCY ( PERCENT) 94 FILTER RATING... MSRP: Was: $1,236.38 Now: $1,204.77 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511288114 APRILAIRE 500M WHOLE HOME HUMIDIFIER 3000 SQ. FT. APRILAIRE 500M - WHOLE HOME HUMIDIFIER 3000 SQ. FT. - WHOLE HOME HUMIDIFIER DRAIN BYPASS 0.5 AMPS AC 2.3 WATTS HEIGHT 13 IN. WIDTH 15-1/2 IN. DEPTH 10-5/16 IN. PLENUM PLENUM OPENING REQUIRED 9.5 IN.H... MSRP: Was: $295.42 Now: $267.24 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511367034 APRILAIRE 501 FILTER MEDIA FOR MFR NO 5000 APRILAIRE 501 - FILTER MEDIA FOR MFR NO 5000 - FILTER MEDIA NOMINAL HEIGHT 16 IN. NOMINAL WIDTH 25 IN. NOMINAL DEPTH 6 IN. FOR USE WITH MFR NO 5000 MEDIA AREA 72.3 SQ. FT. - EQUAL TO... MSRP: Was: $95.70 Now: $87.49 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511323045 APRILAIRE 600M WHOLE HOME HUMIDIFIER DRAIN BYPASS 0.5A APRILAIRE 600M - WHOLE HOME HUMIDIFIER DRAIN BYPASS 0.5A - WHOLE HOME HUMIDIFIER DRAIN BYPASS 0.5 AMPS AC 2.3 WATTS HEIGHT 15-13/16 IN. WIDTH 15-1/2 IN. DEPTH 10-5/16 IN. PLENUM PLENUM OPENING... MSRP: Was: $326.20 Now: $291.21 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511335435 APRILAIRE 700 WHOLE HOME HUMIDIFIER 3000 SQ. FT. 120V APRILAIRE 700 - WHOLE HOME HUMIDIFIER 3000 SQ. FT. 120V - WHOLE HOME HUMIDIFIER FAN POWERED 0.8 AMPS AC 100 WATTS HEIGHT 18 IN. WIDTH 15-29/32 IN. DEPTH 10-5/16 IN. PLENUM PLENUM OPENING REQUIRED 14... MSRP: Was: $615.24 Now: $557.10 Add to Cart Compare
SALE Quick view APRILAIRE | sku: 2511351853 APRILAIRE 700M WHOLE HOME HUMIDIFIER FAN POWERED 0.8A APRILAIRE 700M - WHOLE HOME HUMIDIFIER FAN POWERED 0.8A - WHOLE HOME HUMIDIFIER FAN POWERED 0.8 AMPS AC 100 WATTS HEIGHT 18 IN. WIDTH 15-29/32 IN. DEPTH 10-5/16 IN. PLENUM PLENUM OPENING REQUIRED 14... MSRP: Was: $540.54 Now: $476.63 Add to Cart Compare