Description
450 gallon slide-in vacuum unit built for septic service, portable sanitation routes, and flexible waste handling without buying a dedicated vacuum truck. The KVS-450 is a compact Soup Can style package with a 300 waste / 150 fresh split, polished 5454 aluminum construction, and a Masport HD2 Propack Ultimate system for dependable field performance.
Want to compare sizes or styles? Start at the Slide-In Units pillar, or compare full builds like Septic Tank Trucks, Grease Trap Trucks, and Pickup & Delivery Trucks.
KVS-450 Quick Specs
- Total capacity: 450 gallons
- Compartment split: 300 Waste / 150 Fresh
- Tank material: 5454 polished finished aluminum
- Vacuum system: Masport HD2 Propack Complete (76 CFM)
- Washdown: 12V washdown pump included
- Primary shutoff: 8" x 2" Masport low profile primary (stainless ball and cage)
- Discharge: 3" discharge with full port poly ball valve, male camlock, dust cap
- Ready status: Ready to ship from Denver, Colorado
Best Fit Applications
- Portable sanitation routes where payload and maneuverability matter
- Septic pumping for smaller route density or supplemental capacity
- Grease trap work and light commercial waste handling
- Fleet expansion using existing pickups or flatbeds
If your primary work is porta potty service, see Portable Restroom Trucks. For higher volume pumping, compare Septic Tank Trucks.
What Comes With This Slide-In Unit
This unit is built as a complete package so you can deploy quickly and run a cleaner, faster route workflow.
Tank, Plumbing & Controls
- 5454 polished finished aluminum tank construction
- 8" x 2" Masport low profile primary with stainless steel ball and cage
- 3" discharge with 3" full port poly ball valve, male camlock, and dust cap
- 3" top nipple with 2" adapter for Tigertail suction hose
- (2) 2" sight eyes in waste compartment
- 2" bucket fill with 2" straight male camlock fitting and garden hose adapter
Hoses, Storage & Work Features
- Half-moon hose hook for suction hose storage
- Hose hook for washdown hose
- (1) work light for early and late route stops
- Full-length forklift pockets for loading and seasonal removal
- 2" x 30' Tigertail/Gator Tail suction hose with 2" valve and 30" aluminum wand
- 1/2" x 50' washdown hose with spray nozzle
Vacuum System Package
The KVS-450 uses the Masport HD2 Propack Complete (76 CFM) system engineered for practical suction performance and route reliability.
- Masport HD2 Propack Complete (76 CFM)
- Secondary shutoff included
- Oil separator included
- 12V washdown pump included
Need ongoing support? Visit Parts Department or submit a Parts Request. For upkeep guidance, see Truck Maintenance.
Fitment, Payload, and Installation Notes
Slide-in units mount to most compatible pickups or flatbeds, but the right configuration depends on payload, bed length, and route volume. If you are unsure what fits, call (303) 789-9440 and we will help you choose the right setup.
- Best for: compact trucks needing a balanced waste and fresh split
- Handling: forklift pockets support quick load and unload
- Route planning: 300 waste capacity helps reduce disposal interruptions
- Upgrades: pump upgrades available, ask for options when quoting
For general sanitation best practices in the workplace, see OSHA 1910.141 (Sanitation).
Request Pricing and Availability
Tell us your truck platform and route type, and we will recommend the best slide-in configuration for your workflow.
KVS-450 Slide-In Unit FAQs
What is a 450 gallon slide-in vacuum unit used for?
A 450 gallon slide-in vacuum unit is used to turn an existing pickup or flatbed into a compact vacuum setup for septic service, portable sanitation routes, grease trap work, and general liquid waste handling. For the full lineup, visit Slide-In Units.
What is the tank split on the KVS-450?
The KVS-450 is configured as a two-compartment unit with a 300 waste / 150 fresh split to support route work while keeping freshwater available for washdown.
What vacuum system comes with this unit?
This unit is powered by a Masport HD2 Propack Complete (76 CFM) system and includes a secondary shutoff, oil separator, and a 12V washdown pump.
Can I upgrade the pump package?
Yes. Pump upgrades are available. Use Get a Quote and tell us your route type and desired performance so we can recommend the right setup.
How do I get parts or service support after purchase?
For parts and replacements, visit the Parts Department or submit a Parts Request. For maintenance guidance, see Truck Maintenance.





