Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​
Sign In / EnrollGet rewarded!
​
Halloween
Pet
Lawn & Garden
Truck & Automotive
Sporting Goods
Horse
Farm & Ranch
Clothing
Livestock
Pet & Animal Pharmacy
Tools
Poultry
Fencing & Gates
Home Improvement
Outdoor Living
Heating & Cooling
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Tools
  4. /
  5. Air Compressors & Air Tools
  6. /
  7. Air Compressors
  8. /
  9. Portable Air Compressors
  10. /

  11. Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V

  1. Home
  2. /
  4. /
  5. Portable Air Compressors

Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V

Shop all Castair
Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V

Item # 608309499

Castair Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V
Castair Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V
$1,244.99
or
or

Add this item to unlock free delivery!

Add a protection plan
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Castair
Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V

Item # 608309499

Castair Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V
Castair Castair Air Compressor, Garage Series, 20 gal. vertical portable, 2 hp - 1 phase 115 V
$1,244.99
or
or
financeCard Logo
$70/mo.† suggested payments with 18 Months Financing or earn $62 in Rewards+ on this purchase.
Valid 8/24/2026 - 9/7/2026

Add this item to unlock free delivery!

This item is available online only

Delivery to

For delivery, this item requires a Big & Bulky handling fee.Learn more

This item is not available

Search Stores

Temporarily unavailable

Add a protection plan
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

The CASTAIR garage series vertical portable air compressor features truly impressive build quality that s a cut above the competition. CASTAIR s signature cast iron pumps are belt-driven, running with oil lubrication at low RPMs to make the machine quieter, with a longer service life than the competition. The compressor also uses automotive type air filters to provide clean intake air, and assist in the quiet operation. The 20 gal. ASME-compliant tank is made in the USA, finished with a vivid blue powder coat.

  • Automotive filters with paper element provide clean intake air and quiet operation
  • Easy to read sight glass to ensure proper oil level at a glance
  • 20 gal. powder coated ASME tank made in the USA
  • Large 10 in.. tall, 3 in.. wide wheels with steel hubs and dual ball bearings
  • 10.4 CFM at 0 PSI, 6.5 CFM at 100 PSI.
  • Automotive type main ball bearing provide excellent crankshaft support
  • Bleeder pressure switch for load-less starts
  • 20 A outlet required for operation - never run on extension cord or GFI
BrandCastair
Country of OriginMade in USA
Airflow Volume6 CFM
Air Outlet Size1/4 in. NPT
Amperage15A
Compressor Horsepower2 HP
Lubrication TypeOil
Compressor Maximum PSI100 PSI
Compressor Tank Capacity20 gal
Compressor Voltage115V
Drain SystemManual tank drain
Drive TypeBelt Drive
FeaturesSingle stage pump - smooth running v-twins for 360 degree cooling around both cylinders
Number Of Power SpeedsSingle
Power TypeElectric
Primary ColorBlue
Primary MaterialSteel
Product Height46 in.
Product Length24 in.
Product Weight175 lb.
Product Width19 in.
Pump MaterialSteel
Tank StyleVertical
Warranty2 Years
Manufacturer Part NumberGPE211031
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. Castair Air Compressor, Garage Series, 20 gal. horizontal portable, 2 hp - 1 phase 115 V
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Castair Air Compressor, Garage Series, 20 gal. horizontal portable, 2 hp - 1 phase 115 V

    $1,244.99
  2. DEWALT 1.6 RHP 20 gal. Vertical Portable Air Compressor
    3.8 out of 5 stars with 4 reviews
    3.8 (4)

    DEWALT 1.6 RHP 20 gal. Vertical Portable Air Compressor

    $849.99
  3. Castair Air Compressor, Contractor Series, 4 gal., 1.5 hp - 115 V portable, 4.6 cfm @100PSI
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Castair Air Compressor, Contractor Series, 4 gal., 1.5 hp - 115 V portable, 4.6 cfm @100PSI

    $714.99
  4. Goodyear 20 gal. 165PSI Air Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Goodyear 20 gal. 165PSI Air Compressor
  5. Eagle 25 gal. 18.5 CFM Portable Air Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Eagle 25 gal. 18.5 CFM Portable Air Compressor

    $2,299.99
  6. VIAIR 84P Portable Air Compressor Kit, 60 PSI
    4.5 out of 5 stars with 8 reviews
    4.5 (8)

    VIAIR 84P Portable Air Compressor Kit, 60 PSI

    $69.99
  7. Top Rated
    Eagle 4 gal. Manual Start Portable Air Compressor
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Eagle 4 gal. Manual Start Portable Air Compressor

    $1,249.99
  8. Top Rated
    Goodyear 6 gal. 150 PSI Air Compressor
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Goodyear 6 gal. 150 PSI Air Compressor

    $169.99
  9. VIAIR 88P Portable Air Compressor Kit, 120 PSI
    4.3 out of 5 stars with 33 reviews
    4.3 (33)

    VIAIR 88P Portable Air Compressor Kit, 120 PSI

    $89.99
  10. JobSmart 2 HP 10 gal. Single-Stage Horizontal Portable Air Compressor
    4.2 out of 5 stars with 736 reviews
    4.2 (736)

    JobSmart 2 HP 10 gal. Single-Stage Horizontal Portable Air Compressor

    $249.99
  11. VIAIR 75P Portable Air Compressor Kit, 50 PSI
    4.7 out of 5 stars with 6 reviews
    4.7 (6)

    VIAIR 75P Portable Air Compressor Kit, 50 PSI

    $61.99
  12. DEWALT 1.9 RHP 8 gal. Single-Stage Wheelbarrow Air Compressor
    4.4 out of 5 stars with 5 reviews
    4.4 (5)

    DEWALT 1.9 RHP 8 gal. Single-Stage Wheelbarrow Air Compressor

    $1,099.99

Items You May Like

  1. Castair Air Compressor, Industrial Series, 80 gal. Vertical, 5 hp 1-phase 230 V, 17.5cfm @ 175psi
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Castair Air Compressor, Industrial Series, 80 gal. Vertical, 5 hp 1-phase 230 V, 17.5cfm @ 175psi

    $3,699.99
  2. Ingersoll Rand 2 HP 20 gal. Single-Stage P1.5IU-A9-H Horizontal GarageMate Air Compressor
    4.5 out of 5 stars with 13 reviews
    4.5 (13)

    Ingersoll Rand 2 HP 20 gal. Single-Stage P1.5IU-A9-H Horizontal GarageMate Air Compressor

    $960.29
    Was $1,066.99Save $106.70
  3. DEWALT 1.6 HP 30 gal. Vertical Oil Lubed Air Compressor
    4.1 out of 5 stars with 11 reviews
    4.1 (11)

    DEWALT 1.6 HP 30 gal. Vertical Oil Lubed Air Compressor

    $849.99
  4. California Air Tools 4 HP 20 gal. Ultra Quiet Ultra Dry Oil-Free Air Compressor with 98% Air Dryer
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    California Air Tools 4 HP 20 gal. Ultra Quiet Ultra Dry Oil-Free Air Compressor with 98% Air Dryer

    $3,594.99
  5. Castair Air Compressor, Industrial Series, 80 gal. Vertical, 7.5 hp 1-ph 230 V, 28.1 cfm @175psi
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Castair Air Compressor, Industrial Series, 80 gal. Vertical, 7.5 hp 1-ph 230 V, 28.1 cfm @175psi

    $4,799.99
  6. Castair Air Compressor, Commercial Series, 80 gal. Vertical, 5 hp 1-phase 230 V, 18.1cfm@100psi
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Castair Air Compressor, Commercial Series, 80 gal. Vertical, 5 hp 1-phase 230 V, 18.1cfm@100psi
  7. Castair Air Compressor, Industrial Series, 80 gal. Vertical, 7.5 hp 1-ph 230 V, 24.8 cfm @175psi
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Castair Air Compressor, Industrial Series, 80 gal. Vertical, 7.5 hp 1-ph 230 V, 24.8 cfm @175psi

    $4,079.99
  8. California Air Tools 60 gal. 6.5 hp 3 phase Air Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    California Air Tools 60 gal. 6.5 hp 3 phase Air Compressor

    $2,429.99
  9. Castair Air Compressor/Gen./Weld., Industrial Series, 30 gal. Horiz., GX390, 19.7cfm @175psi, 5000 W
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Castair Air Compressor/Gen./Weld., Industrial Series, 30 gal. Horiz., GX390, 19.7cfm @175psi, 5000 W

    $9,179.99
  10. Eagle 24 gal. Multi Voltage Portable Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Eagle 24 gal. Multi Voltage Portable Compressor

    $979.99
  11. Eagle 20 gal. Multi Voltage Portable Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Eagle 20 gal. Multi Voltage Portable Compressor

    $959.99
  12. California Air Tools 4 HP 60 gal. Ultra Quiet and Oil-Free Tank Air Compressor with Air Dryer
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    California Air Tools 4 HP 60 gal. Ultra Quiet and Oil-Free Tank Air Compressor with Air Dryer

    $3,879.99

Customers Also Bought

  1. Air Lift Portable Air Compressor, 120PSI with Carry Bag, 16188
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Air Lift Portable Air Compressor, 120PSI with Carry Bag, 16188

    $229.99
  2. DEWALT 1.9 RHP 30 gal. Portable Vertical Portable Air Compressor
    3.8 out of 5 stars with 9 reviews
    3.8 (9)

    DEWALT 1.9 RHP 30 gal. Portable Vertical Portable Air Compressor

    $899.99
  3. Osakapro 21-Gal Portable Air Compressor 110 V/60 Hz, 2.5 hp, Max 115 PSI, Yellow
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Osakapro 21-Gal Portable Air Compressor 110 V/60 Hz, 2.5 hp, Max 115 PSI, Yellow

    $344.99
  4. Top Rated
    VIAIR 12V 87P Portable Air Compressor Kit, 60 PSI
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    VIAIR 12V 87P Portable Air Compressor Kit, 60 PSI

    $79.99
  5. Osakapro 2.5 hp Silent Portable Air Compressor 13 gal., Yellow
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Osakapro 2.5 hp Silent Portable Air Compressor 13 gal., Yellow

    $444.99
  6. Industrial Gold 2 HP Wheel Barrow Style Portable Air Compressor, 110V, 60 Hz, 10 gal. Tank, 6 CFM at 125 PSI
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Industrial Gold 2 HP Wheel Barrow Style Portable Air Compressor, 110V, 60 Hz, 10 gal. Tank, 6 CFM at 125 PSI

    $1,399.99
  7. Bulldog Winch 0.25 gal. Portable Air Compressor, 150 PSI, 2.5 CFM
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Bulldog Winch 0.25 gal. Portable Air Compressor, 150 PSI, 2.5 CFM

    $139.49
    Was $154.99Save $15.50
  8. Top Rated
    California Air Tools 2 HP 20 gal. Ultra Quiet and Oil-Free Steel Tank Air Compressor with Automatic Drain Valve
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    California Air Tools 2 HP 20 gal. Ultra Quiet and Oil-Free Steel Tank Air Compressor with Automatic Drain Valve

    $599.99
  9. Osakapro 2.5 hp Silent Portable Air Compressor 13 gal., Light Gray
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Osakapro 2.5 hp Silent Portable Air Compressor 13 gal., Light Gray

    $444.99
  10. Top Rated
    VIAIR 400P-RV Automatic Portable Air Compressor Kit, 150 PSI
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    VIAIR 400P-RV Automatic Portable Air Compressor Kit, 150 PSI

    $459.99
  11. Ingersoll Rand 2 hp 20 gal. Single-Stage Garage Mate Small Portable Reciprocating Air Compressor, 135 PSI
    4.4 out of 5 stars with 48 reviews
    4.4 (48)

    Ingersoll Rand 2 hp 20 gal. Single-Stage Garage Mate Small Portable Reciprocating Air Compressor, 135 PSI

    $960.29
    Was $1,066.99Save $106.70
  12. Top Rated
    Industrial Gold 7.5 hp 80 gal. 1 Phase Vertical 23 CFM 175 PSI Air Compressor, 208-230V
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    Industrial Gold 7.5 hp 80 gal. 1 Phase Vertical 23 CFM 175 PSI Air Compressor, 208-230V

    $2,899.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.