ALB Water Entry Cap – Integrated Dual-Adapter Tank Cap for RVs & Campers
Stay confident when filling your tank, knowing you’re only adding clean water.
The ALB Filter® Entry Cap is the ultimate upgrade for RV, camper, caravan, and boat owners who want cleaner water from the source. Replacing your standard water tank filler cap, it features a built-in 40-micron coarse filter that captures sand, rust, microplastics, and debris before they enter your freshwater tank—protecting pumps, pipes, and water quality.
Designed in Germany, this precision-molded cap installs quickly using dual adapters for standard 3-pin filler necks (67mm and 77mm). It also works inline between hoses with quick connectors, giving you flexible fill options at campsites, marinas, and remote locations.
Durable, non-3D printed, and engineered for real-world travel, the ALB Entry Cap ensures clean, hassle-free refills whether you're on a weekend trip or a full-time overland journey. Trust ALB Filter for reliable water filtration at every stop.
[Can be used with AEONrv vehicles or Arctic Tern Water Filler]
KEY FEATURES -
- Plug‑and‑play installation – Simply unscrew your current tank cap, screw on the ALB Entry, and attach your hose. A secure connection prevents overflow or splashing.
- Dual universal adapters included – Comes with adapters for both 3‑pin and Gardena-style quick connectors, giving you versatile compatibility with many water hoses or motorhome systems.
- Durable coarse filter pad – The included filter pad traps sand, rust, and sediment. Over time, it darkens (like coffee grounds), indicating it’s time to replace.
- Compact storage case & spares – Includes a robust travel case and two replaceable filter pads—ready for regular use and on‑the‑road storage.
USER BENEFITS -
- Protects your system – Eliminates debris before it enters your tank, extending the life of pumps and pipes.
- Enhances water cleanliness – Keeps your water tank free of particles that can impact taste and clarity.
- Easy to maintain – Simply replace filter pads as they darken to maintain optimal performance.
- Wide compatibility – Thanks to the included adapters, works with most hose systems and filler necks.
- Travel‑ready design – Comes with its own storage case, making use and transport worry‑free.
SCOPE OF DELIVERY -
- 1x ALB Entry Cap
- 2x Adapter Fittings for standard 3 pin fuel cap (67mm and 77mm)
- 1x Storage Case
- 2x Replaceable Filter Pads
TECHNICAL DATA -
Technical data housing
- Material : stainless steel / food-safe metal alloy
- Color : silver/titanium/blue/natural stainless steel
- Connection : ½ inch thread IG / AG
Mass
- Travel (inside):
L:255 x W:69 x D:69 mm (with GEKA® connection) - Mobile (outside):
L:280 x W:69 x D:69 mm (with GEKA® connection and Protect pre-filter)
