Alpha - 30 Gallon Black Holding Tank - 52" x 23" x 8" - VB23528HR
The Alpha 30 gallon RV holding tank is a replacement waste holding tank for RV owners, service shops, and dealers matching a 52" x 23" x 8" tank footprint. Use it when the original tank is cracked, leaking, or no longer holding waste reliably, but measure carefully before buying because tank swaps are driven by capacity, outside dimensions, and drain/fitting layout. Confirm your drain and fitting locations against the original tank before ordering.
View the Alpha RV Holding Tanks quick-order matrix to compare model numbers, images, specs, and prices in one table.
Features & Specifications
- Brand: Alpha
- Tank type: Black Holding Tank
- Capacity: 30 gallons
- Dimensions: 52" x 23" x 8"
- Part number: VB23528HR
- Drain / fitting note: Verify against your original tank before ordering
- Use case: RV black/gray waste holding-tank replacement when the footprint and drain layout match the original tank.
Why Choose This Alpha Holding Tank?
This tank is for buyers who already know the approximate capacity they need and want a clean, measurable replacement option instead of guessing from a generic photo. The key advantage is the verified size: 52" x 23" x 8", with Alpha part number VB23528HR for easier cross-checking against paperwork, tank stamps, or prior service notes.
The trade-off is that RV holding tanks are not universal. Before ordering, compare the length, width, height, drain location, and any existing fittings on your tank. If one of those details does not match, choose a different Alpha tank size or ask AI Live Chat to help narrow the options.
Compare Alpha RV Holding Tanks
Not sure which holding tank is right for your RV? Compare this tank against nearby Alpha capacities and footprints before you commit.
| Model | Dimensions | Best For | View Details |
|---|---|---|---|
| Alpha 30 Gallon - VB23528HR | 52" x 23" x 8" | replacement layouts where this capacity and footprint match the original tank | Current Product |
| Alpha 30 Gallon - VB22548H | 54" x 21.5" x 8" | replacement layouts where this capacity and footprint match the original tank | View Details |
| Alpha 30 Gallon - 987BLANK | 56" x 30" x 5 1/4" | replacement layouts where this capacity and footprint match the original tank | View Details |
| Alpha 30 Gallon - VR22548HBLANK | 54" x 22" x 8.5" | center drain layouts that need this capacity and footprint | View Details |
Tip: Match the tank by outside dimensions first, then confirm capacity and drain/fitting locations. A close gallon rating is not enough if the footprint or outlet position is different.
Technical Specifications
| Brand | Alpha |
| Tank type | Black Holding Tank |
| Capacity | 30 gallons |
| Dimensions | 52" x 23" x 8" |
| Part number | VB23528HR |
| Drain / fitting note | Verify against your original tank before ordering |
What's Included
Tank only as listed; fittings, sensors, straps, adhesives, and installation hardware are not included unless they are separately shown or stated on the product page.
Compatible Models & Alternatives
Use this listing when the Alpha VB23528HR capacity and footprint match your current RV holding tank. If your measurements are slightly different, compare the nearby Alpha tank options in the table above rather than forcing a close-but-wrong replacement.
Frequently Asked Questions
How do I know if this Alpha holding tank will fit my RV?
Measure the existing tank and compare the outside dimensions, capacity, drain position, and fitting locations. Do not rely on gallon capacity alone.
Is this tank for fresh water?
No. This listing is for an RV holding/waste tank application, not a potable fresh-water tank.
What does the part number VB23528HR help me verify?
The part number gives you a cleaner way to compare against labels, old invoices, manufacturer paperwork, or prior service records.
What should I pair with a replacement holding tank?
Most installs require checking the existing valves, seals, straps, fittings, sensors, and plumbing connections. Reuse or replace those items based on condition and verified sizing.
What if my drain location does not match?
Choose a different tank. Drain and fitting locations are critical on holding-tank replacements, and modifying the wrong tank can create leaks or installation problems.
Why Buy from Elkhart RV Parts?
Elkhart RV Parts focuses on hard-to-find RV replacement parts and keeps product pages built around the measurements and part numbers buyers need to avoid ordering the wrong component.
Original: $354.95
-65%$354.95
$124.23Product Information
Product Information
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Description
The Alpha 30 gallon RV holding tank is a replacement waste holding tank for RV owners, service shops, and dealers matching a 52" x 23" x 8" tank footprint. Use it when the original tank is cracked, leaking, or no longer holding waste reliably, but measure carefully before buying because tank swaps are driven by capacity, outside dimensions, and drain/fitting layout. Confirm your drain and fitting locations against the original tank before ordering.
View the Alpha RV Holding Tanks quick-order matrix to compare model numbers, images, specs, and prices in one table.
Features & Specifications
- Brand: Alpha
- Tank type: Black Holding Tank
- Capacity: 30 gallons
- Dimensions: 52" x 23" x 8"
- Part number: VB23528HR
- Drain / fitting note: Verify against your original tank before ordering
- Use case: RV black/gray waste holding-tank replacement when the footprint and drain layout match the original tank.
Why Choose This Alpha Holding Tank?
This tank is for buyers who already know the approximate capacity they need and want a clean, measurable replacement option instead of guessing from a generic photo. The key advantage is the verified size: 52" x 23" x 8", with Alpha part number VB23528HR for easier cross-checking against paperwork, tank stamps, or prior service notes.
The trade-off is that RV holding tanks are not universal. Before ordering, compare the length, width, height, drain location, and any existing fittings on your tank. If one of those details does not match, choose a different Alpha tank size or ask AI Live Chat to help narrow the options.
Compare Alpha RV Holding Tanks
Not sure which holding tank is right for your RV? Compare this tank against nearby Alpha capacities and footprints before you commit.
| Model | Dimensions | Best For | View Details |
|---|---|---|---|
| Alpha 30 Gallon - VB23528HR | 52" x 23" x 8" | replacement layouts where this capacity and footprint match the original tank | Current Product |
| Alpha 30 Gallon - VB22548H | 54" x 21.5" x 8" | replacement layouts where this capacity and footprint match the original tank | View Details |
| Alpha 30 Gallon - 987BLANK | 56" x 30" x 5 1/4" | replacement layouts where this capacity and footprint match the original tank | View Details |
| Alpha 30 Gallon - VR22548HBLANK | 54" x 22" x 8.5" | center drain layouts that need this capacity and footprint | View Details |
Tip: Match the tank by outside dimensions first, then confirm capacity and drain/fitting locations. A close gallon rating is not enough if the footprint or outlet position is different.
Technical Specifications
| Brand | Alpha |
| Tank type | Black Holding Tank |
| Capacity | 30 gallons |
| Dimensions | 52" x 23" x 8" |
| Part number | VB23528HR |
| Drain / fitting note | Verify against your original tank before ordering |
What's Included
Tank only as listed; fittings, sensors, straps, adhesives, and installation hardware are not included unless they are separately shown or stated on the product page.
Compatible Models & Alternatives
Use this listing when the Alpha VB23528HR capacity and footprint match your current RV holding tank. If your measurements are slightly different, compare the nearby Alpha tank options in the table above rather than forcing a close-but-wrong replacement.
Frequently Asked Questions
How do I know if this Alpha holding tank will fit my RV?
Measure the existing tank and compare the outside dimensions, capacity, drain position, and fitting locations. Do not rely on gallon capacity alone.
Is this tank for fresh water?
No. This listing is for an RV holding/waste tank application, not a potable fresh-water tank.
What does the part number VB23528HR help me verify?
The part number gives you a cleaner way to compare against labels, old invoices, manufacturer paperwork, or prior service records.
What should I pair with a replacement holding tank?
Most installs require checking the existing valves, seals, straps, fittings, sensors, and plumbing connections. Reuse or replace those items based on condition and verified sizing.
What if my drain location does not match?
Choose a different tank. Drain and fitting locations are critical on holding-tank replacements, and modifying the wrong tank can create leaks or installation problems.
Why Buy from Elkhart RV Parts?
Elkhart RV Parts focuses on hard-to-find RV replacement parts and keeps product pages built around the measurements and part numbers buyers need to avoid ordering the wrong component.
