Vintage Trailer Supply

Black Waste Tank - Cut Corner

Vintage Trailer Supply

Black Waste Tank - Cut Corner

Product Code: VTS-700


This tank is typically used for black water. We designed it to fit 1965-68 Airstream Caravel and 1965-1966 Globetrotters with above-the-floor black tanks where the toilet is up on a riser or platform rather than at the main floor level. It it somewhat longer than the original tank so will require some modification of the adjacent closet. It can also fit many older trailers with rear corner baths. We will spin weld fittings on your tank wherever you like for just $10/ fitting.

Tank Design Tips Tank Diagram Worksheet

Technical Specs

  • 19" x 30" x 5" (allow 1/4" variability) - See diagram for details
  • 7" 45 degree cut corner
  • 11-1/2 gallon nominal capacity
  • Food grade (NSF 51) polyethylene (LLDPE)

How to Order

  1. Read the tank Design Tips document
  2. Print the Diagram Worksheet
  3. Draw your tank diagram and complete the worksheet
  4. Place your order online or over the phone
  5. Write your order number on your worksheet
  6. Email your Diagram Worksheet to within 24 hours.  Orders will be canceled if signed diagrams are not received promptly. 

Please Note:
Due to the size of this tank, it ships separately and is unboxed. Expect it to arrive in good condition with some cosmetic marks from shipping and handling.