3-Pack Inline Caravan Filters — 20 mm Snap-On

Better-tasting water, wherever you park.

Keep your next caravan filter change ready with three matching inline replacements. Use one at a time at a compatible hose connection to reduce chlorine taste, unwanted odour and common sediment.

Carbon media helps reduce chlorine taste and unwanted odour.
Inline filtration captures common sediment from the incoming water.
20 mm snap-on fittings, with two spare filters ready for later.
FREE shipping Australia-wide

$144.00

Taxes included.

Bought separately: $158.40 −$14.40

Free shipping over $100

Who this pack is for

Fresh filters for the road ahead.

Water can vary from stop to stop. Keep a spare ready and check the fitted filter if taste, odour or flow changes. Follow its label’s replacement guidance and use a suitable water source.

Snap-on fit

Connect one filter in its marked flow direction using compatible 20 mm snap-on fittings.

For a straightforward hose-side replacement.

Better camp drinks

Carbon media helps reduce chlorine taste and odour in water for drinks, cooking and coffee on your travels.

For everyday water when you are away.

Ready for next time

The pack contains three identical replacements. Fit one now and store the other two for later changes.

For the next stop and the next service.

What's in the pack

One inline filter to use. Two ready for later.

Three identical HFS-RV-20M filters supplied as a replacement bundle. They are separate refills, not a three-stage system to connect in series.

Stage 01

3 × Inline Caravan Replacement Filter — 20 mm Snap-on

GAC carbon media helps reduce chlorine taste and odour while the inline filter captures common sediment.

HFS-RV-20M $52.80

Rated for 7,000 L

Full spec and documents

Individual prices vs this pack

Item Price

3 × Inline Caravan Replacement Filter — 20 mm Snap-on cartridge $158.40

Bought separately $158.40

This pack $144.00

You save $14.40

Measure these two.

Measure the cartridge you're replacing, not its housing.

A Overall length — end to end, including caps or connectors

B Outer diameter — at the widest point of the body

Will it fit?

Match the snap-on fittings and flow direction.

Compare the hose connectors at both ends with your existing filter. This inline format connects at the hose; it does not fit inside a standard cartridge housing.

20″ × 4.5″ 508 mm × 114.3 mm 10″ × 4.5″ 254 mm × 114.3 mm 10″ × 2.5″ 254 mm × 63.5 mm Quick-fit twist-off 300 mm × 65 mm Inline, hose fittings 260 mm × 50 mm ← this filter pack

Measured it and still not sure?

Send a photo of the cartridge beside a tape measure and we'll tell you which size it is.

Call 0474 189 347 or email sales@homefiltrationsystems.com.

Contact us

Nominal sizes vary a little between makers, so match the measurement rather than the label. What we can't tell you is how ours compares to a cartridge we didn't make and haven't tested, or whether a replacement affects your housing's own warranty; that one is between you and its manufacturer.

Fitting it, what comes out, and when it's due again

Cartridge installation & replacement guide

Download the replacement guide (PDF)

Need help with the change? Call 0474 189 347.

What happens, in order

Shut off the tapTurn off the supply and release pressure in the hose before disconnecting the old filter.
Connect the new filterFit one replacement in its marked flow direction. Match the snap-on fittings and make sure both connections are secure.
Flush before useFlush the new filter as directed on its label before connecting it to your tank or normal water supply.
Check & recordRestore supply gently, check the fittings for leaks and record the change date for this filter.

Reviews

What people who fitted it said.

Only buyers we can match to an order can leave one, so the count is lower than it would be otherwise.

FAQ

Questions about this replacement pack?

A few practical answers before you order or change your filters.

Talk to someone

Need help choosing? Call 0474 189 347.

This is the HFS-RV-20M inline format with 20 mm snap-on connections. Compare both end fittings and the marked flow direction with your existing hose setup; the body is client-stated as 260 × 50 mm.

Plan around 6–12 months, depending on water quality and use. Check sooner if taste, odour or flow changes. Follow the rating and replacement instructions for your filters.

No. This is a bundle of three standalone inline filters. Use one at a time and keep the others for later changes.

Use a suitable water supply for your intended use. Sediment and carbon filtration does not by itself prove that untreated or contaminated water is safe to drink. Follow local water advice and the filter’s instructions.

Follow the inline filter’s shut-off, fitting and flushing instructions. Ask HFS for help if the connection type or flow direction is unclear.

Contact HFS before fitting or using the pack. Match dimensions, connectors and filtration purpose, and check your housing manufacturer’s warranty terms before using another brand.