Dometic 20 HTS-VRT Basic Series Waste Water Holding Tank System - 18 Gallon
Complete, reliable holding tank systems for use with marine toilets.
Virtually any boat with room for a holding tank can now incorporate the advantages of Dometic’s premium-quality Holding Tank Systems.
Leak-proof Design- Top-mounted hose connections eliminate standing liquid in discharge hose, preventing odor permeation through hose.
Odor-free, Highly Durable Tank- 100% virgin polyethylene resin with extra-heavy wall thickness prevents odor permeation and resists corrosion.
Implosion Protected- TankSaver® vacuum relief valve prevents damage from dockside pumps that use very high levels of vacuum.ISO/USCG Compliant- Dometic holding tanks fully comply with the ISO 8099:2000(E) standard and applicable U.S. Coast Guard requirements.
- Heavy-duty 3/8" polyethylene
- TankSaver® relief valve
- Inspection port
- Vent outlet
- Two discharge outlets
Tank capacity: 18 gal. (68 L)
Empty weight: 27 lbs. (12.2 kg)
Full weight: 178 lbs. (80.7 kg)
Inlet fitting size: 1-1/2 in. (38.1mm)
Outlet fitting size: 1-1/2 in. (38.1mm)
Vent outlet size: 5/8 in. (15.9mm)
Dimensions: 16.75"H x 11.5"W x 28.28"D Vertical
Item #: 501421
Item #: 502434
Item #: 503469