Skip to content
Free UK Delivery on All Orders
Hassle-Free 30-Day Returns
New Arrivals Every Week
Track Your Order Anytime

Start typing to find products

Looking for something? Try searching by category, product name, or brand.

Welcome Offer

Get 10% Off Your First Order

Your cart is empty

Continue shopping
Skip to product info

Keep your pet fountain running fresh with these replacement filter cartridges. Activated carbon and filter cotton help trap debris, and each one comes individually wrapped.

Key Features

  • Activated Carbon: helps reduce odours and debris.
  • Multi Layer: 3 to 7 filter layers by style.
  • Many Shapes: square, round and stainless frame styles.
  • Individually Packed: clean and hygienic.

Suitable For

For cat and dog water fountains. Check the shape and size match your fountain before ordering.

Material Activated carbon, filter cotton, stainless steel frame on some styles
Colours White and black
Sizes Varies by style, e.g. 9.5 x 4.3cm
Usage Pet water fountain filters
Care Replace every 2 to 4 weeks
What is in the Box 1 x filter cartridge

Replacement Filter Cartridges for Pet Water Fountains, Activated Carbon, Many Shapes

  • Activated Carbon
  • Multi Layer
  • Many Shapes
Sale price £11.99
Regular price £15.99
Save 25%
Style: Stainless Frame 9.5 x 4.3cm
Size: Single Pack
In stock, ready to be shipped

Keep your pet fountain running fresh with these replacement filter cartridges. Activated carbon and filter cotton help trap debris, and each one comes individually wrapped.

Key Features

  • Activated Carbon: helps reduce odours and debris.
  • Multi Layer: 3 to 7 filter layers by style.
  • Many Shapes: square, round and stainless frame styles.
  • Individually Packed: clean and hygienic.

Suitable For

For cat and dog water fountains. Check the shape and size match your fountain before ordering.

Material Activated carbon, filter cotton, stainless steel frame on some styles
Colours White and black
Sizes Varies by style, e.g. 9.5 x 4.3cm
Usage Pet water fountain filters
Care Replace every 2 to 4 weeks
What is in the Box 1 x filter cartridge

10,000+ Premium Essentials

Explore over 10,000 carefully curated products. From daily essentials to specialized care, find everything your companion needs in one place.

Dedicated Pet Support

Have questions about the right product for your pet? Our friendly customer support team is always here to help you make the best choice.

Secure Checkout

Pay safely with Visa, Mastercard, PayPal, Apple Pay or Google Pay. Every transaction is encrypted — your payment details are never stored on our site.

Built for Pet Parents

Every product is picked with real pets in mind — dogs, cats, birds, fish and small pets alike — not just what looks good in photos.

4.9 / 5

What our customers say

Highlight authentic reviews from people who love your products.

Excellent quality and service

I'm really happy with my purchase. The product arrived quickly, matched the description, and has exceeded my expectations.

Excellent quality and service

I'm really happy with my purchase. The product arrived quickly, matched the description, and has exceeded my expectations.

Excellent quality and service

I'm really happy with my purchase. The product arrived quickly, matched the description, and has exceeded my expectations.

Orders are processed and shipped within 6-10 business days. You'll receive a tracking number by email as soon as your order ships, so you can follow its progress every step of the way.

Yes — we offer free standard shipping on all UK orders, with no minimum spend.

Yes, you'll receive a tracking number by email as soon as your order ships. See our Order Tracking page for details.

We offer a 14-day return window from the date of delivery. See our Returns & Refund Policy for full details.

We accept PayPal, all major debit and credit cards, and other secure payment options displayed at checkout.

We work with a trusted fulfilment network to get your order to you as quickly and reliably as possible. Estimated delivery times account for this.

Email us anytime at support@petroyale.co.uk or send us a message via WhatsApp. We usually reply within 1 business day, or even sooner.