Locking Bulk Water Filler
These high quality Austrian made bulk water fillers feature a sturdy cap with a rubber seal, and a heavy cover for a sleek look and dust protection. The caps are locking and the lock barrels can be key matched to your other Arctic Tern products. Since these units can be matched to existing keys, they are sold with locking barrels, but keys are sold separately. Keys: $9 each.
- 1 1/2" hose (You may need a reducer to fit this to a standard hose)
- 3/8" breather hose
Vehicle fitment
- Product type
- Water Filler
- Vehicle
- Camper vans, RVs, trailers, and mobile builds
- Summary
- Camper vans, RVs, trailers, and mobile builds that need a compatible water filler. Confirm capacity, fitting sizes, hose routing, mounting location before ordering.
Fitment FAQ
What does this Locking Bulk Water Filler fit?
This Locking Bulk Water Filler fits Camper vans, RVs, trailers, and mobile builds.
Is this product vehicle-specific?
This water filler is not tied to one van generation. Fit depends on measurements, installation requirements, and the build layout.
What should I verify before ordering?
Confirm capacity, fitting sizes, hose routing, mounting location before checkout.
What installation details matter?
Confirm capacity, fitting sizes, hose routing, mounting location before ordering. Use professional installation when safety-critical, structural, electrical, fuel, water, or suspension work needs to be verified.
Who is this product best for?
This water filler is intended for camper van conversions, RV upgrades, overland builds, and mobile installations where the product specifications match the build.
Campervan HQ fitment guide
Locking Bulk Water Filler for camper van and RV builds
Locking Bulk Water Filler supports Camper vans, RVs, trailers, and mobile builds applications where fitment, measurements, installation requirements, and build layout should be confirmed before ordering.
Why choose this product?
- Supports camper van, RV, and mobile build planning
- Helps confirm measurements, installation needs, and clearances before checkout
- Useful for matching the product to the build layout before ordering
Installation context
- Confirm measurements and clearances
- Review wiring, mounting, sealant, or material requirements where relevant
- Use professional installation when the build requires it
Compatibility notes
Camper vans, RVs, trailers, and mobile builds that need a compatible water filler. Confirm capacity, fitting sizes, hose routing, mounting location before ordering.
Common use cases
- Camper van conversions
- RV upgrades
- Trailer and overland builds
Locking Bulk Water Filler
