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WT-4919 3" Hub Black Water RV Waste Holding Tank 49 Gallon Concession and Camper Waste Black Gray Tank
✅ In stock
F
Grade
Analysis Confidence
43%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 8, 2025 7:18 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.07/28
Recent Value
0/22
Market Standing
5/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
classAcustoms
🚚 Shipping
Free Shipping
Product Details
✓49 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
✓INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added to the piping.
✓INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use. *DO NOT PRESSURIZE TANK* DO NOT over-tighten fittings damage will occur.
✓NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
✓Please look at all photos for detailed dimensions of this tank.
⚙️ Specifications
Brand
classAcustoms
Color
Black
Material
Polyethylene (PE)
Product Dimensions
33"L x 25.5"W x 17.25"H
Capacity
49 gallons
Shape
Cylindrical
Manufacturer
Class A Customs
Item Weight
28 pounds
ASIN
B0CGSLTWJV
Item model number
WT-4919
Customer Reviews
4.8