20 & 22 Gallon RV Water Tanks In Stock | Custom Fittings Available

Asked by Chad from Wakarusa, IndianaAsked on December 5, 2025Answered by Elkhart RV Parts
Verified Purchase Customer Kept This Part Purchased: 1/2" Spin FPT 7/8" Hole size Part # 53, 22 Gallon RV Fresh Water Tank Alpha VR182611WBLANK 26.5x18x11 FDA Approved Potable Water Storage, 20 Gallon RV Black Water Holding Tank 23.75x19x13.625 - EPI 1299 Compact Waste Tank
Customer Question

Are the 20 gallon black water holding tank (EPI-1299) and the 22 gallon fresh water tank (Alpha VR182611W) currently in stock? What are the lead times including custom fittings installation?

Expert Answer

The current identification references are the EPI-1299 black-water tank, whose native ordering SKU is H1324001/1299, and the Alpha VR182611WBLANK fresh-water tank. The Alpha listing has a BLANK suffix, so it should not be treated as proof of the exact VR182611W fitting configuration in the question. Check the current product pages for current pricing and availability, then confirm the exact ordering part and supplied configuration before purchasing.

Capacity alone does not establish replacement fit. Compare the approved drawing, overall and stepped dimensions, support and mounting clearances, and every vent, inlet and outlet location and connection. The EPI gallery includes a stepped-tank drawing with a 3-inch outlet and 1-inch vent. The Alpha gallery contains different VR182611W and VR182611WBLANK drawing references; their capacity labels and port details should be reconciled for the actual supplied tank rather than assuming a common layout.

Historical fitting-service reference: the service card below refers to a listing that is currently unpublished. Its image, title and SKU are retained for identification, and its links return to this notice. It is not a current offer or acceptance of fitting-installation work. Confirm the current service arrangement and the exact tank material, fitting material, connection sizes, threads and approved port-location drawing before committing to custom work. The fitting manufacturer's process guidance requires compatible tank and fitting materials; it does not approve modifications to either tank merely from the model name or capacity.

No fixed stock level, business discount, minimum tank quantity, weekly installation day or holiday delivery date is established here. Ask about the exact parts and configuration through our team. Any custom-work timing, product readiness, dispatch and carrier transit need to be confirmed separately for the actual order.

Historical fitting-service reference — see notice above

Product Comparison

Feature EPI-1299 reference Alpha VR182611WBLANK reference
Nominal capacity label 20 gallons; verify supplied configuration 22 gallons; reconcile the drawing and suffix
Price / business discount Use current product price; discount not established Use current product price; discount not established
FDA / potable-water approval Black-water application; no approval certified here Verify documentation for the exact supplied tank
Custom fittings installation Confirm current arrangements and approved layout Confirm current arrangements and approved layout
Availability / lead time Confirm for the exact part and configuration Confirm for the exact part and configuration

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