VHT4511 Vacuum Holding Tank


VHT4511 Vacuum Holding Tank

$1,964.95


Possible delivery method: Fixed price

For performance boats and other trailerable boats with space too limited for typical marine toilet systems, VacuFlush VHT vacuum holding tank systems make it easy to install a complete VacuFlush toilet system on boats from 19 ft. (5.8 m) to 26 ft. (8 m) in length. VHT tank models integrate a vacuum pump, vacuum reservoir and waste holding tank into one easy-to-install unit. Compact in size, these VHT units deliver all the benefits of larger VacuFlush systems, providing a waste tank with as much flushing capacity as holding tanks that are sized for much larger boats.

VHT4511 Vacuum Holding Tank

  • 9-gal (34 l) VHT waste capacity holds as many flushes as 30-gal. (114 l) tank with standard marine toilet
  • Corrosion-proof, leak-proof, odor-proof – high-density polyethylene construction
  • “3/4” and “full tank” level sensors
  • Auto “full tank” shutdown to toilet system prevents tank overfill
  • Easy to plumb and install – no solvent-bond connection required
  • Optional discharge pump models available  
Electrical Power draw (avg.)  3 amps/12 V DC 
  Circuit breaker/fuse 5 amps/12 V DC 
Inlet ID 1.5 in./38 mm 
Plumbing Horizontal run 20 ft./6.1 m max. from toilet discharge 
  Vertical run 3 ft./0.9 m max. from toilet discharge 
Discharge ID 1.5 in./38 mm sanitation hose or PVC pipe 
Plumbing Horizontal run* 30 ft./9.1 m max. to discharge fitting 
  Vertical run* 6 ft./1.8 m max. to discharge fitting 
Vent Hose  ID 5/8 in./16 mm sanitation hose 
Required Component   VacuFlush toilet †   

* When using VHT 4511 with SeaLand T series discharge pump (optional).
† Purchased separately.
Specifications subject to change without notice. 

Model Description Empty Weight* Full Weight*
4511 9-gal./34-liter vacuum holding tank, swivel discharge fitting 30 lbs./14 kg 102 lbs./46 kg
Browse these categories as well: Vacuum / Holding Tanks, Sealand Toilets