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HVAC FAMCO 38 Sq. in. Net Free Area White Roof Vent for Pitched Roofs to Eliminate Moisture/Heat Buildup | Low Silhouette + Removable Hood + Open on All Four Sides + 28 Gauge Galvanized Steel | FAMCOAmazon$20.99
10.63" x 10.43" x 0.28" Plastic HVAC Air Conditioner Filter Screen Replacement - White BlackBed Bath & Beyond$60.08
Motorcraft HVAC Heater Pipe KT-28 Fits select: 2004-2008 FORD F150, 2005-2008 FORD EXPEDITIONWalmart$119.99
X6675 20x25x5 Merv 16 Air Filter Healthy Climate Carbon Clean Efficient Air Filter Compatible with Lennox X6675 and Lennox HCC20-28 Furnace HVAC System, Compare to Part#HCF20-16, 2-PackAmazon$25.77
XTevu HVAC Cooling Fan Relay Module for Ford Blower Motor Resistor, 940002904 Compatible with Ford Vehicles - OEM 940002904, 6W1Z8B658AC, 902-209, RR-28Amazon$91.81
Silver 1lbs Wolverine Silver Brazing Solder Rods - HVAC - 5 % Silvaloy 28 SticksAmazon$36.39
33 in. x 28 in. Heavy Duty Plastic HVAC Condensate Drain Pan with Drain Hose AdapterThe Home Depot$188.58
Filterbuy 28 x 30 x 4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters ReplacementWayfair$222.66
Filterbuy 28 x 30 x 4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters ReplacementWayfair$158.85
Filterbuy 28 x 30 x 4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters ReplacementWayfair$79.28
Filterbuy 28 x 30 x 4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters ReplacementWayfair$151.32
Filterbuy 28 x 30 x 4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters ReplacementWayfair$70.64
18 x 28 x 1 Permanent Washable Electrostatic HVAC Furnace Air Filter, MERV 8, Allergen & Dust ReductionAmazon$29.99
JOUNJIP 5-Blade Sheet Metal Crimper- Hand Crimper HVAC Tool for 24-28 Gauge Ductwork Downspout and Stove PipeAmazon$6.99
82 Feet (28 Yards) x 2 Inch Professional Aluminum Foil Tape Without Release Paper (3.6 Mil) Metal High Temperature Heavy Duty Duct Tape, HVAC Tape, Silver Insulation Tape for Sealing DuctworkAmazon$19.99
SLNIHAMS 5-Blade Hand Crimper Sheet Metal Tools, Hvac Tool for 24-28 Gauge Duct Work Downspout and Stove Pipe, 10-1/2" Sheet Metal Crimper Gutter End Cap Duct Crimping ToolAmazonSAVE $1.00
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LEONTOOL 5 Blade Hand Crimpers Sheet Metal Crimpers Tools HVAC Tools for 22-28 Gauge Ductwork Downspout and Stove Pipe, Pipe and Sheet Metal Crimps with Anti-loss rope, Duct Crimping ToolAmazon$117.60
Soler and Palau 411028 28" X 28" Gravity Exhaust Damper for SQB Model Fans HVAC Support Duct DamperBuild.com$172.00
Soler and Palau EAS26 28-1/2" Aluminum Wall Exhaust Damper HVAC Support Duct DamperBuild.com$8.19
PATIKIL 0.28" ID 1" OD Vibration Isolation Rubber Washers, 4 Pack Damping Pads Mechanical Anti Vibration Shock Absorber for HVAC Air ConditionerAmazon$8.59
PATIKIL 0.28" ID 1" OD Vibration Isolation Rubber Washers, 8 Pack Damping Pads Mechanical Anti Vibration Shock Absorber for HVAC Air ConditionerAmazon$92.26
Filterbuy 16 x 28 x 6 Air Filter MERV 13, Pleated HVAC AC Furnace Filters Replacement for AprilaireWayfair$69.56
Filterbuy 16 x 28 x 6 Air Filter MERV 8, Pleated HVAC AC Furnace Filters Replacement for AprilaireWayfair$142.83
Filter King 29x29x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 28.5 x 28.5 x .75"Amazon$19.99
PLATATO 5 Blades Sheet Metal Tools HVAC Tool Duct Crimping Tool Gutter Crimper for 24-28 Gauge Stainless Steel, Crimper for Downspout, Stove Pipe, Ductwork and Venting WorkAmazon$58.76
Filter King 21x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21 x 28 x .75"Amazon$165.62
Filter King 24x28x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24 x 28 x .75"Amazon$50.36
Filter King 8x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 28 x .75"Amazon$72.39
Filter King 25x28x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 25 x 28 x .75"Amazon$54.56
Filter King 15x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 28 x .75"Amazon$176.37
Filter King 24x28x1 Air Filter | 12-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24 x 28 x .75"Amazon$58.76
Filter King 19x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19 x 28 x .75"Amazon$58.76
Filter King 20x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 20 x 28 x .75"Amazon$33.98
Filterbuy 15x28x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.00 x 28.00 x 1.00 Inches)Amazon$33.98
Filterbuy 16x28x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 16.00 x 28.00 x 1.00 Inches)Amazon$81.90
Filterbuy 16x28x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 16.00 x 28.00 x 1.00 Inches)Amazon$57.28
Filterbuy 16x28x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 16.00 x 28.00 x 1.00 Inches)Amazon$77.80
Filterbuy 15x28x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.00 x 28.00 x 1.00 Inches)Amazon$35.64
Filterbuy 18x28x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 18.00 x 28.00 x 1.00 Inches)Amazon$95.65
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Filter King 25x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.5 x 28.5 x .75"Amazon$67.16
Filter King 21.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 28.5 x .75"Amazon$54.56
Filter King 17.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 28.5 x .75"Amazon$54.56
Filter King 14.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 14.5 x 28.5 x .75"Amazon$118.35
Filterbuy 20x30x5 Air Filter MERV 11 Allergen Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell Return Grille (Actual Size: 18.38 x 28.63 x 3.69 Inches)Amazon