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 / Enroll

Get rewarded!

​
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. Truck & Automotive
  4. /
  5. RVs & Campers
  6. /
  7. RV & Camper Accessories
  8. /
  9. RV Waste Water & Sanitation
  10. /

  11. Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890

  1. Home
  2. /
  4. /
  5. RV Waste Water & Sanitation

Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890

Shop all Icon

  • Limited Time Deal

Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890

Item # 252243899

Icon Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890
Icon Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890
$431.99

Sale

Was$479.99

Save $48.00 (10%)

or
or

Add this item to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Icon

  • Limited Time Deal

Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890

Item # 252243899

Icon Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890
Icon Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890

$431.99

Sale

Was$479.99

Save $48.00 (10%)

or
or
financeCard Logo
$36/mo.†  suggested payments with 12 Months Financing or earn $21 in Rewards+ on this purchase.

Add this item to unlock free delivery!

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Replaces part number 601433004. ICON has a wide selection of different sizes and capacities of holding tanks for your RV. Engineered with a thicker amount of material, you can have peace of mind knowing that your ICON holding tank was built to last.

Looking for more information on truck and RV accessories? Check out our guide on truck accessories in the product documents section.

  • Replace a leaky or damaged tank with a durable ICON tank or upgrade your holding tanks capacity with an ICON tank designed to fit your RV.
  • Made with a thicker amount of material for a stronger build
  • Most tanks have a preinstalled drain and level sensors
  • Tanks can be used for black or gray water, or a combination of both
  • ICON tanks are certified to IAPMO and CSA standards
  • Please view the image carefully before ordering to ensure a correct selection is made as some tanks come with preinstalled fittings
  • Source your holding tank from a trusted brand - ICON Technologies
BrandIcon
Country of OriginImported
Compressed Length60 in.
Connection Angle0 in N/A
Connection TypeN/A
Extended Length60 in.
Inlet Diameter0 in N/A
Primary MaterialPolyethylene
Product Diameter64 in.
Product Height10 in.
Product Length60 in.
Product Weight21 lb.
Product Width23 in.
Warranty1 Year - See manufacturer's website for more information
Manufacturer Part Number14890
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. Icon Holding Tank, H3858, 54x22x8, 30 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank, H3858, 54x22x8, 30 Gal

    $359.99
    Was $399.99Save $40.00
  2. Icon Holding Tank, H3858, 54x22x8, 30 Gal, 15124
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank, H3858, 54x22x8, 30 Gal, 15124

    $359.99
    Was $399.99Save $40.00
  3. Icon 1-1/2 in. RV Holding Tank Fitting, Rubber Grommet
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon 1-1/2 in. RV Holding Tank Fitting, Rubber Grommet

    $4.99
  4. Icon RV Holding Tank Fitting - Rubber Grommet, 12484
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon RV Holding Tank Fitting - Rubber Grommet, 12484
  5. Top Rated
    Icon RV Holding Tank Fitting - Rubber Grommet, 12485
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Icon RV Holding Tank Fitting - Rubber Grommet, 12485

    $6.99
  6. EcoStrong RV Holding Tank Treatment, 1 gal., Citrus
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    EcoStrong RV Holding Tank Treatment, 1 gal., Citrus

    $69.99
  7. Icon RV Drain for Bathtub
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon RV Drain for Bathtub

    $12.59
    Was $13.99Save $1.40
  8. Top Rated
    EcoStrong RV Holding Tank Treatment, 17 oz., Lavender
    5.0 out of 5 stars with 7 reviews
    5.0 (7)

    EcoStrong RV Holding Tank Treatment, 17 oz., Lavender

    $22.99
  9. Top Rated
    EcoStrong RV Holding Tank Treatment, 1 gal., Lavender
    5.0 out of 5 stars with 6 reviews
    5.0 (6)

    EcoStrong RV Holding Tank Treatment, 1 gal., Lavender

    $69.99
  10. Top Rated
    Icon Holding Tank Fitting 3 in. Hub Fitting
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    Icon Holding Tank Fitting 3 in. Hub Fitting

    $5.99
  11. Top Rated
    EcoStrong RV Holding Tank Treatment, 33 oz., Lavender
    5.0 out of 5 stars with 6 reviews
    5.0 (6)

    EcoStrong RV Holding Tank Treatment, 33 oz., Lavender

    $28.99
  12. EcoStrong RV Holding Tank Treatment, 33 oz., Citrus
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    EcoStrong RV Holding Tank Treatment, 33 oz., Citrus

    $28.99

Items You May Like

  1. Icon Water Filter Screen
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Water Filter Screen

    $1.99
  2. Icon Holding Tank HT400-ED, 44x11 1/4x7, 8 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT400-ED, 44x11 1/4x7, 8 Gal

    $233.99
    Was $259.99Save $26.00
  3. Icon Holding Tank Waste Valve Hub-Hub, 14792
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank Waste Valve Hub-Hub, 14792

    $60.29
    Was $66.99Save $6.70
  4. Icon Holding Tank, 22-1/2 in. x 18-1/2 in. x 6 in., 8 Gal.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank, 22-1/2 in. x 18-1/2 in. x 6 in., 8 Gal.

    $179.99
    Was $199.99Save $20.00
  5. Icon Wiring Harness for M Series Tank Monitor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Wiring Harness for M Series Tank Monitor
  6. Camco TST Pro, 32 oz.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Camco TST Pro, 32 oz.

    $16.99
  7. Icon Holding Tank Waste Valve Hub-Spigot
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank Waste Valve Hub-Spigot

    $62.99
    Was $69.99Save $7.00
  8. Icon Holding Tank HT387-RE, 64x22x8 1/2, 28 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT387-RE, 64x22x8 1/2, 28 Gal

    $413.99
    Was $459.99Save $46.00
  9. Icon Holding Tank HT293-SD, 63x24x7, 28 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT293-SD, 63x24x7, 28 Gal

    $269.99
    Was $299.99Save $30.00
  10. EcoStrong RV Holding Tank Treatment, 17 oz., Citrus
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    EcoStrong RV Holding Tank Treatment, 17 oz., Citrus

    $22.99
  11. Icon Holding Tank HT620-ED, 32x20x6 1/2, 10 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT620-ED, 32x20x6 1/2, 10 Gal

    $233.99
    Was $259.99Save $26.00
  12. Icon Holding Tank HT497-SD, 54x30x5, 24 Gal, 14093
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT497-SD, 54x30x5, 24 Gal, 14093

    $431.99
    Was $479.99Save $48.00

Customers Also Bought

  1. Icon Holding Tank, 22 in. x 18 in. x 6 in., 6 Gal.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank, 22 in. x 18 in. x 6 in., 6 Gal.

    $359.99
    Was $399.99Save $40.00
  2. Icon Jayco Holding Tank H3547, 60x24x6, 22 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Jayco Holding Tank H3547, 60x24x6, 22 Gal

    $359.99
  3. Icon RV Tank Well Nut Assembly
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon RV Tank Well Nut Assembly

    $4.99
  4. Icon Fresh Water Tank WT24624x14x10, 15 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Fresh Water Tank WT24624x14x10, 15 Gal

    $107.99
    Was $119.99Save $12.00
  5. Icon Holding Tank HT620A-ED, 32 3/4x21x9, 17 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT620A-ED, 32 3/4x21x9, 17 Gal

    $323.99
    Was $359.99Save $36.00
  6. Icon Shower Pan - SP200
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Shower Pan - SP200
  7. Icon Holding Tank HT703-ED, 54 1/2x18x8 1/2, 19 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT703-ED, 54 1/2x18x8 1/2, 19 Gal

    $323.99
    Was $359.99Save $36.00
  8. Icon Holding Tank HT630A-BD22 1/2x18 1/2x6, 8 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT630A-BD22 1/2x18 1/2x6, 8 Gal

    $179.99
    Was $199.99Save $20.00
  9. Icon 3 in. Waste Valve Kit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon 3 in. Waste Valve Kit

    $34.19
    Was $37.99Save $3.80
  10. Icon Holding Tank HT140-SD, 60x24x8, 30 Gal, 14088
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT140-SD, 60x24x8, 30 Gal, 14088

    $449.99
    Was $499.99Save $50.00
  11. Icon Holding Tank HT708-ED, 57x24 1/2x7, 32 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT708-ED, 57x24 1/2x7, 32 Gal

    $323.99
    Was $359.99Save $36.00
  12. Icon RV Tank Monitor M Series
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon RV Tank Monitor M Series

    $58.49
    Was $64.99Save $6.50

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.