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High Altitude Kit - Propane

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Crown Boiler Company

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Displaying 1-23 of 23 results

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16" x 25', R-8.0 Insulation, Metalized Flexible Ducting

Alpine AG-S8FLX16

$129.99$12999

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Rated 5 out of 5. (1 Review)

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8" x 25', R-8.0 Insulation, Metalized Flexible Ducting

Alpine AG-S8FLX8

$119.99$11999

In Stock

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Rated 5 out of 5. (1 Review)

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51" to 95" Telescoping Roof Jack - 4/12 pitch for slope roofs

Alpine AH903666A

$199.99$19999

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(6-Pack) Replacement Humidifier Pads / Filters fits Aprilaire Models 400 & 400A

Aprilaire 45 (6-Pack)

$189.99$18999

In Stock

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Rated 5 out of 5. (1 Review)

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Digital Electronic Auto Humidistat for Aprilaire Humidifiers

Aprilaire 60

$179.99$17999

In Stock

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Rated 4.8 out of 5. (9 Reviews)

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Blueridge Packaged Unit Duct Cover Kit for Downflow Conversion (3.5- 5 Ton)

Blueridge B1.851402

$109.99$10999

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BG11K45 Single Stage Furnace LP Conversion Kit - For Elevation Over 7500 ft.

Blueridge BG11K45

$159.99$15999

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Rated 4.9 out of 5. (17 Reviews)

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100/150mm Horizontal Concentric Vent Termination

Crown Boiler Company 230569

$169.99$16999

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Legacy Series 24V Bypass Humidifier with Manual Control

GeneralAire 1042LH

$189.99$18999

In Stock

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Rated 4.7 out of 5. (19 Reviews)

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Media Air Cleaner, 7W x 26 1/8D x 17 5/16H Inch, MERV 11

GeneralAire MAC1400

$149.99$14999

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Rated 4.7 out of 5. (3 Reviews)

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4 Zone Expansion Panel for Pumps or Zone Valves WITHOUT End Switches

Honeywell AQ25542B

$149.99$14999

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8 Zone Expansion Panel for Pumps or Zone Valves WITHOUT End Switches

Honeywell AQ25582B

$169.99$16999

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14" Round Automatic Damper

Honeywell ARD14TZ

$189.99$18999

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Rated 5 out of 5. (3 Reviews)

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7" Retrofit Round Damper

Honeywell RRD7

$139.99$13999

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12" x 6" Side Mount Automatic Zone Control Damper

Honeywell ZD12X6

$159.99$15999

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Rated 5 out of 5. (2 Reviews)

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8" x 6" Side Mount Automatic Zone Control Damper

Honeywell ZD8X6

$167.99$16799

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Rated 5 out of 5. (2 Reviews)

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5/8in Coil UV Resistant Drain Hose 164 ft. Length

Rectorseal 83004

$164.99$16499

In Stock

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Rated 5 out of 5. (1 Review)

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Fortress LDK 3.5 in. x 12 ft. Line Set Wall Duct Kit, Brown

Rectorseal LDK92B

$149.99$14999

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Rated 1 out of 5. (1 Review)

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Safe-T-Switch Electronic Condensate Overflow Switch

Rectorseal SS610E

$129.99$12999

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Tankless Water Heater Installation Kit

Rinnai DPS-EC

$139.99$13999

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Return Air Duct Adaptor for SpacePak AC-WPAK-120 Hydronic Heating Coils

SpacePak AC-WRDA-120

$109.99$10999

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"H" Plenum for 10" High-Velocity Supply Ducting System

SpacePak SPS-H-1

$179.99$17999

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Duct Booster for 10 in. Register Boot, Brown, 75 CFM

Tjernlund RB10

$119.99$11999

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