10″ × 4.5″ Whole-House Replacement Filter Pack

Less grit. Better-tasting water.

Refresh your compatible 10″ × 4.5″ system with polyspun sediment, CTO carbon and pleated sediment cartridges. A compact replacement set for everyday particles, chlorine taste and unwanted odour.

Sediment media captures sand, dirt and rust.
CTO carbon helps reduce chlorine taste and odour.
Three 10″ × 4.5″ cartridges for a compatible whole-house setup.
FREE shipping Australia-wide

$175.00

Taxes included.

Free shipping over $100

Who this pack is for

Refresh the water you use every day.

Loaded filters can let familiar tastes and smells return or restrict flow. Plan around 6–12 months, with earlier checks when water quality or use calls for them.

Better taste

Fresh carbon helps reduce chlorine taste and unwanted odours in water for drinking, cooking and coffee.

For everyday water at the kitchen tap.

Fresher showers

Less chlorine odour makes household water more pleasant to use, including in the shower.

For the smell you notice around the home.

Less grit

The polyspun and pleated cartridges capture particles such as sand, dirt and rust before they reach your taps.

For a compact system ready for fresh cartridges.

What's in the pack

A compact set for sediment and taste.

Three replacement cartridges supplied together for a compatible 10″ × 4.5″ system. Match each cartridge to its existing housing position before fitting.

Stage 01

1 Micron PP Sediment Filter — 10″ × 4.5″

Polyspun sediment media catches dirt, sand and rust from the incoming water.

HFS-F01M-PP1045 $37.00

Full spec and documents

Stage 02

5 Micron CTO Carbon Block Filter — 10″ × 4.5″

The carbon block targets chlorine taste, odour and other adsorbable compounds.

HFS-FS01M-1045 $54.00

Full spec and documents

Stage 03

Pleated Sediment Replacement Filter — 10″ × 4.5″, 5 Micron

The pleated cartridge provides another sediment-filtering surface in this supplied set.

HFS-F01M-PL1045 $47.50

Full spec and documents

Individual prices vs this pack

Item Price

1 Micron PP Sediment Filter — 10″ × 4.5″ cartridge $37.00

5 Micron CTO Carbon Block Filter — 10″ × 4.5″ cartridge $54.00

Pleated Sediment Replacement Filter — 10″ × 4.5″, 5 Micron cartridge $47.50

Bought separately $138.50

This pack $175.00

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 your 10″ × 4.5″ cartridges.

Measure the cartridges already fitted, then compare their ends and seals. Housing dimensions alone do not confirm cartridge compatibility.

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

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

Turn off & release pressureShut off the supply and release pressure through a downstream tap or the relief button, if fitted.
Remove & cleanRemove the old cartridges, wash and rinse the bowls, and inspect the seals. Replace damaged O-rings.
Fit the replacementsMatch each replacement to the correct existing position. Centre it in the bowl and hand-tighten without overtightening.
Flush & checkRestore supply slowly with a downstream tap open. Follow the stated flushing time, then check housings and connections for leaks.

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 pack uses the 10″ × 4.5″ nominal format. Check the actual cartridge height, widest diameter, end caps and seals against your existing set before ordering.

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.

This pack lets you refresh the supplied set together. Individual stages can load at different rates; follow your system guide when a single cartridge needs earlier attention.

The confirmed supplied set contains polyspun sediment, CTO carbon and pleated sediment cartridges. It does not contain ion-exchange resin. Ask HFS about a suitable scale-treatment option for your system.

Follow your system’s isolation, pressure-release, fitting and flushing instructions. If you cannot isolate it safely or are unsure, arrange help from HFS or a qualified plumber.

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.