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.
- 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: 15 gal. (57 L)
- Empty weight: 25 lbs. (11.3 kg)
- Full weight: 145 lbs. (65.8 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: 21.5"H x 22"W x 12.5"D Vertical