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Fluidmaster

Fluidmaster 400UK Toilet Inlet Valve Cap Assembly - Tool-Free Fit

★★★★★
53 reviews · 236+ sold
$16.35 $24.53 -33% OFF
You save: $8.18
Price reduced — was $24.53
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Australian Stock
Last purchased 19 minutes ago by someone in Brisbane
Ships in 1-2 business days Australia-wide delivery
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The Fluidmaster 400UK Toilet Inlet Valve Cap Assembly is a replacement cap for the Fluidmaster 400UK fill valve, restoring reliable operation. This assembly replaces all the working parts of the valve, including the seal, and is designed for tool-free installation.

  • Compatibility: Fluidmaster 400UK fill valve
  • Colour: Black
  • Material: Plastic
  • Installation: No tools required

If a Fluidmaster 400UK fill valve has become noisy or slow to refill, swapping the cap assembly is a quick way to renew the working parts without replacing the whole valve. A practical fix for keeping the cistern filling correctly.

More about this product

The Fluidmaster 400UK Toilet Inlet Valve Cap Assembly is a replacement cap for Fluidmaster 400UK fill valves. It replaces all working parts of the valve, including a seal, and is designed for easy installation without tools.

  • Fits Fluidmaster 400UK fill valves
  • Replaces all working parts, including the seal
  • Installs without tools
  • Plastic construction

Questions & Answers

What does this cap assembly fit?

It fits the Fluidmaster 400UK toilet fill valve.

What does it replace?

It replaces all the working parts of the valve, including the seal.

Do I need tools to install it?

No. It is designed for installation without tools.

What is it made from?

It is made from plastic.

Why replace the cap assembly?

Renewing the cap assembly restores the valve's working parts, which can fix a fill valve that has become noisy or slow.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 80 reviews
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4★
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
O
Oliver H. 📍 Rockhampton QLD
★★★★★
2 months ago
✓ Verified Purchase

Arrived well packed

The Fluidmaster 400UK is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
★★★★★
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
★★★★★
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Fluidmaster 400UK and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
★★★★★
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

M
Matt D. 📍 Bunbury WA
★★★★★
3 months ago
✓ Verified Purchase

Happy with SuperSaver AU

Have bought Fluidmaster before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.

Z
Zoe C. 📍 Bendigo VIC
★★★★★
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.

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