Inline Water Filter Kit for Caravan/RV/Motorhome/Camper/Boat – Activated Carbon GAC

Cleaner, better-tasting water on the road. This inline caravan water filter kit helps remove chlorine, bad taste and odour, while catching fine particles that can foul your tempering valve, pressure-limiting valve, check valve, taps and shower mixers. Compact, easy to install and ideal as a polishing filter on the cold-water line.

Key features

• Granular coconut shell carbon (T33) for effective chlorine, taste & odour reduction

• Protects plumbing components by helping keep sediment and impurities out of valves & tapware

• Inline, space-saving design – fits neatly in van cupboards or under-sink runs

• RV friendly flow: up to 0.75 GPM (≈2.84 LPM)

• Simple maintenance – replace cartridge when taste returns or at service life

• Versatile use: caravans, RVs, motorhomes, camper trailers, boats

Works great as a standalone polishing filter. (Mineral or sediment cartridges are compatible alternatives, but this kit includes the carbon cartridge.)

Specifications

• Cartridge type: inline activated carbon (GAC)

• Service life: 1,500 gal (≈ 5,680 L) max*

• Max flow: 0.75 GPM (≈ 2.84 LPM)

• Max pressure: 125 PSI (≈ 862 kPa)

• Max temperature: 100°F (≈ 38°C)

• Dimensions: 10″ × 2″ (≈ 254 × 51 mm)

• Connections (filter): 1/4″ FNPT both ends
  *Actual life varies with water quality and usage.

What’s in the kit

1. T33 inline carbon filter × 1

2. 12 mm braided hose × ~500 mm

3. PTFE/Teflon tape × 1 roll

4. ½″ garden-hose connector (filter-side) × 1

5. ½″ push-fit garden-hose adaptor × 1

6. 12–22 mm hose clamp × 1

7. 12 mm brass fitting × 1

The included fittings make it straightforward to integrate with common 12 mm caravan plumbing and ½″ hose connections. Check your setup before installation.

Installation (quick guide)

1. Isolate water, depressurise the line.

2. Mount the filter horizontally with flow direction observed (arrow on body).

3. Use the supplied hose, fittings and clamp to connect to your 12 mm line or ½″ hose as required. Seal threads with PTFE tape.

4. Flush for 3–5 minutes to clear carbon fines, then check for leaks.

Replacement & care

• Replace every 6–12 months or at 5,680 L, whichever comes first, or sooner if taste/odour returns.

• Use with potable water only; not intended for microbiological contamination without proper disinfection.