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

  11. Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122

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

Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122

Shop all Icon

  • Limited Time Deal

  • Online Only

Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122

Item # 2522446

Icon Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122
Icon Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122
$539.99

Sale

$599.99

Save$6000(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

  • Online Only

Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122

Item # 2522446

Icon Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122
Icon Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15122

$539.99

Sale

$599.99

Save$6000(10%)

or
or
financeCard Logo
$45/mo.†  suggested payments with 12 Months Financing or earn $26 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

52 x 22 x 8 1/4, 30 Gal. - Tank with specifically placed fittings corresponding to certain Forest River and Coachmen applications. Part number 604325013 from Forest River and Coachmen. Replaces Forest River 604325013. 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 Length54 in.
Connection Angle0 N/A
Connection TypeN/A
Extended Length54 in.
Inlet Diameter3 in spigot
Primary MaterialPolyethylene
Product Diameter60 in.
Product Height10 in.
Product Length54 in.
Product Weight23 lb.
Product Width25 in.
Warranty1 Year - See manufacturer's website for more information
Manufacturer Part Number15122
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 Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15123
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Forest River/Coachmen Holding Tank H3977, 52x22x8 1/4, 29 Gal, 15123

    $539.99
    Was $599.99Save $60.00
  2. 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
  3. Icon Holding Tank HT140-SD, 60x24x8, 30 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

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

    $269.99
    Was $299.99Save $30.00
  4. Icon Water Filter Screen
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Water Filter Screen

    $1.99
  5. Icon Holding Tank HT159-ED, 36x24x10, 22 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT159-ED, 36x24x10, 22 Gal

    $359.99
    Was $399.99Save $40.00
  6. 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
  7. 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
  8. Icon Holding Tank Flush Threaded Fitting, 14394
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank Flush Threaded Fitting, 14394

    $3.99
  9. Icon Holding Tank HT140-SD, 60x24x8, 30 Gal, 14089
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT140-SD, 60x24x8, 30 Gal, 14089

    $449.99
    Was $499.99Save $50.00
  10. Icon Holding Tank HT165B-ED, 32x32x7, 18 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT165B-ED, 32x32x7, 18 Gal

    $413.99
    Was $459.99Save $46.00
  11. Icon Holding Tank HT147-ED, 35x18x9, 13 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT147-ED, 35x18x9, 13 Gal

    $323.99
    Was $359.99Save $36.00
  12. 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

Items You May Like

  1. Classic Accessories PolyPRO3 Deluxe Camper Cover, Grey/Snow White, 16-1/4 in. x 99 in. x 236 in.
    4.2 out of 5 stars with 6 reviews
    4.2 (6)

    Classic Accessories PolyPRO3 Deluxe Camper Cover, Grey/Snow White, 16-1/4 in. x 99 in. x 236 in.

    $399.99
  2. Fogatti RV Tankless Water Heater InstaShower Ultra, 66,000 BTU, 0.5-3.9 GPM, with White Door & Mixing Tank, 2-Year Warranty
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Fogatti RV Tankless Water Heater InstaShower Ultra, 66,000 BTU, 0.5-3.9 GPM, with White Door & Mixing Tank, 2-Year Warranty

    $689.99
    Was $959.99Save $270.00
  3. ADCO Storage Lot Cover 15 ft. 1 in. - 18 ft.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    ADCO Storage Lot Cover 15 ft. 1 in. - 18 ft.

    $314.99
    Was $349.99Save $35.00
  4. Top Rated
    Classic Accessories OverDrive RV Air Conditioner Cover, Snow White, 11-3/4 in. x 12-3/4 in. x 41 in.
    4.8 out of 5 stars with 6 reviews
    4.8 (6)

    Classic Accessories OverDrive RV Air Conditioner Cover, Snow White, 11-3/4 in. x 12-3/4 in. x 41 in.

    $29.99
  5. 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
  6. Camco TST Pro Drop-Ins, 10/bag
    4.0 out of 5 stars with 1 reviews
    4.0 (1)

    Camco TST Pro Drop-Ins, 10/bag

    $19.79
    Was $21.99Save $2.20
  7. Top Rated
    Camco Water Tank Filler with Shutoff Valve
    5.0 out of 5 stars with 12 reviews
    5.0 (12)

    Camco Water Tank Filler with Shutoff Valve

    $9.99
  8. Camco TST 2-Ply Toilet Tissues, 4 pc.
    4.2 out of 5 stars with 20 reviews
    4.2 (20)

    Camco TST 2-Ply Toilet Tissues, 4 pc.

    $7.91
    Was $8.79Save $0.88
  9. EcoStrong Drain and Fruit Fly Eliminator, 32 oz.
    4.3 out of 5 stars with 321 reviews
    4.3 (321)

    EcoStrong Drain and Fruit Fly Eliminator, 32 oz.

    $16.99
  10. EcoStrong Drain and Fruit Fly Eliminator, 64 oz.
    4.3 out of 5 stars with 332 reviews
    4.3 (332)

    EcoStrong Drain and Fruit Fly Eliminator, 64 oz.

    $24.99
  11. Icon Holding Tank H4049, 46x22x6, 20 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank H4049, 46x22x6, 20 Gal

    $395.99
    Was $439.99Save $44.00
  12. Icon Holding Tank HT600-SD, 49x26x8 1/4, 25 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT600-SD, 49x26x8 1/4, 25 Gal

    $359.99
    Was $399.99Save $40.00

Customers Also Bought

  1. Icon 30 gal. RV Holding Tank, H3858, 54 in. x 22 in. x 8 in., 14890
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

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

    $431.99
    Was $479.99Save $48.00
  2. Icon Holding Tank HT162-ED, 48x18x9, 24 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT162-ED, 48x18x9, 24 Gal

    $359.99
    Was $399.99Save $40.00
  3. Icon Holding Tank HT198-ED, 48x24x9, 25 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank HT198-ED, 48x24x9, 25 Gal

    $305.99
    Was $339.99Save $34.00
  4. Icon Holding Tank HT497-SD, 54x30x5, 24 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

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

    $359.99
    Was $399.99Save $40.00
  5. Icon Holding Tank, H3826, 54 1/4x25x6, 25 Gal
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank, H3826, 54 1/4x25x6, 25 Gal

    $413.99
    Was $459.99Save $46.00
  6. Top Rated
    Icon Forest River Fresh Water Tank WT3855, 50 3/4x22 3/4x5 3/4, 26 Gal
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Icon Forest River Fresh Water Tank WT3855, 50 3/4x22 3/4x5 3/4, 26 Gal

    $339.99
  7. Icon 1-1/2 in. Holding Tank Raised Slip Fitting
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon 1-1/2 in. Holding Tank Raised Slip Fitting

    $2.99
  8. 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
  9. Icon 5th Wheel RV Lube Plate
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon 5th Wheel RV Lube Plate

    $11.69
    Was $12.99Save $1.30
  10. Icon Holding Tank Waste Valve Hub-Hub, 14763
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Holding Tank Waste Valve Hub-Hub, 14763

    $62.99
    Was $69.99Save $7.00
  11. Icon Shower Pan - SP2436, 15241
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Icon Shower Pan - SP2436, 15241
  12. 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

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.