
ShowerPro Diamond
Twist it on. The chlorine that dries your skin and dulls your hair stops there.
What it removes · 2 independent labs
Tested to NSF/ANSI 177 by iTabe and AQA. 70+ contaminants verified.
Diamond vs Rain — which one? · Same core, your choice
- Keeps the shower head you already have
- Cartridge lasts up to 6 months
- Smallest, most discreet option
- Adds Ca, Mg, K minerals back (Swedish Mineral Rock™)
- Replaces your shower head entirely
- Restocking — email us to be notified first
How it works · 60 seconds, no tools
No plumber. No tools. Twist it on between the arm and your shower head.
Fits your shower · One standard ½″ thread
If your shower head unscrews, ShowerPro fits — every Australian arm uses the same ½″ thread.
Which shower do you have?
Not sure? Send us a photo — we'll confirm before you order.
Why subscribe? · Lifetime warranty free
More than a refill plan. The filter is free and the hardware is covered forever.
- Forever Fresh Lifetime Warranty — housing, fittings, adapters: every part you'll ever need, free. No receipt, no time limit. Yours while you keep your cartridges coming — subscribed or self-supplied.
- Never run out — a fresh cartridge ships automatically every 6 months
- Save vs one-off — two refills bought separately cost $179.98; subscribers pay $139.99 a year
- Cancel anytime — no lock-in, no fees, keep your filter
Shipping, returns & warranty · Free shipping, always
Free shipping, 60-day returns, and a lifetime warranty with your refills. Zero risk.
- Free shipping — every order. Before 12pm AEST = same-day dispatch
- 60-day money-back — full refund, free return shipping, no questions
- Lifetime warranty — housing and fittings replaced free, forever, while your cartridges keep coming. Swivel adapters free too.
- What's in the box — chrome filter housing, 4-stage cartridge, installation card. Free swivel adapter on request.
60 seconds. No plumber. No tools.
Twist your shower head off, twist ShowerPro on, twist the head back. Watch both jobs before you buy.
One thread fits (almost) every Australian shower.
Shower arms use a single standard ½″ thread — if your shower head unscrews, ShowerPro fits. Tap yours below to see exactly where the filter goes.
70+ contaminants. Two labs. Published.
Tested to NSF/ANSI 177 by iTabe and AQA — independent labs, named, with the certificate available on request. If a filter brand won't show you the data, ask why.
"The best water filter ever. I am so happy knowing that the water I am showering in is clean. I'm a definite convert. My shower water is so much nicer."
Your first six months.
Not our words — five verified customers, in theirs.
Both filter systems work as described. The water from the kitchen tap tastes nice and fresh, whilst the shower water doesn't feel gritty anymore.
Love our shower filter, softer skin and hair and no nasty chemicals! We also have a kitchen tap filter, great as well so practical and easy to use. Thankyou Tappwater great products.
My skin is so dry after a bath compared to when I have had a shower . Thanks so much. I am so proud you are such an innovative Aussie company 👍
Water taste so much better and my skin feels cleaner ! Many thanks to Silvia for helping us for the installation process ! Highly recommend :)
I spent months agonising over filters for our house. I wanted a bath filter specific for the kids as one suffers eczema. I was weighing up between this and another brand who did bath filters, when a friend said just get the shower filter and fill the baths with the shower!. It has been a game changer! No more eczema. No chlorine smell in the water! Softer hair, softer skin. We live in the NT and our water is highly treated. If I could recommend any person on the fence just get the shower filter. I'm grabbing the tap filter next.
Every review. Unfiltered.
The full archive, straight from Judge.me — the good, the grumpy, and everything we learned from both.
One filter. Everyone's reason is different.
Open the one that sounds like you. (Including the skeptical one.)
Chlorine strips your scalp's natural oils — that's the roughness after a long shower. Filter it out and the oils stay where they belong. Most people notice within a week, same shampoo.
"It was super easy to install and noticed the difference straight away. I used to get really dry skin and frizzy hair until I started using this, best investment ever!"
Chlorine reacts directly with hair dye from the very first wash. A shower filter is the cheapest way to make a $200 salon visit last meaningfully longer — cheaper than any colour-protect product on the shelf.
Protect the next appointment →We don't make medical claims. Chlorine and hard-water minerals are known skin irritants — ShowerPro removes the trigger, not the condition. Kids' bath? Fill it from the filtered shower head.
"It has been a game changer! No more eczema. No chlorine smell in the water! Softer hair, softer skin."
Dogs have thinner skin than we do. The same chlorine that dries us out makes them itch — and they can't tell you, they just scratch. Wash them under filtered water and watch what stops.
Better baths from $109.99 →The white crust is hard-water minerals drying onto every surface. The scale-inhibitor stage stops most of it forming — honest version: it doesn't soften your water, it stops the crust. Less scrubbing either way.
See the lab numbers →It twists on by hand and twists off the same way. No damage, no permanent install, nothing to explain at the inspection. When you move, it moves with you — and if the new shower needs a swivel adapter, we send one free.
Check your shower fits →Fair. Most people notice within a week — and some genuinely don't. Here's a review we could have hidden and didn't. The chemistry works either way, but if your skin doesn't tell you, the 60-day guarantee means you're not stuck with it.
"Installation was easy, and the price is good. I personally haven't noticed softer hair or skin, but I guess the shower filter could be making a difference, I just can't tell."
Ready to decide?
Both run the identical KDF-55 + Calcium Sulfite core with identical lab results. Rain adds one thing — Swedish Mineral Rock™, putting calcium, magnesium and potassium back — and replaces your shower head to do it.
The last shower filter you'll ever buy.
A lifetime warranty for everyone who keeps their cartridges coming — here it is in plain words.
Here's our deal.
Everything you use every day eventually wears out — your shoes, your brake pads, your phone battery. A shower filter lives a harder life than most things you own: hot water through it twice a day, every day, in the steamiest room in the house. And no filter is immune — ours included. The difference is whose problem that is. With most brands it's yours: one worn-out part and you're shopping for a whole new system.
Not ours.
You will never pay for filter hardware again.
Keep your refill cartridges coming — on subscription, or buy them yourself as they're due, we don't mind — and the hardware is ours to keep perfect, for life. A thread past its best? A housing that's done years of hot showers? A new place that needs a swivel adapter? The right part is in the post, free, from Sydney. No receipts, no claim forms — order it from your account page the same way you'd order anything else.
Trying it out first? The usual Australian consumer guarantees apply, like with anything you buy — and the day you start your first year of cartridges, the lifetime promise starts with it.
Keep the cartridges coming, and you'll never buy this filter twice.
"Great company with excellent customer service. They've sent out spare parts and always quick to answer questions."
Try it. Actually try it.
Wash your hair with it. Fill the kids' bath from it. Live with it for 60 full days. If your hair and skin don't notice the difference, send it back — full refund, free return shipping, no questions.
Common questions.
One charge a year. You'll see it coming.
No monthly drip, no mystery renewals. Here's your entire year, laid out the way it actually happens.