Expert Advice + Trusted Support
Free shipping over R2,500

Spare sponge for gravity feed pond bio filter


In Stock
sold in last hours

Regular price R 450.00 R 0.00 | Save R -450.00 (Liquid error (sections/product-template line 253): divided by 0% off)
/

Tax included.
8

Free shipping over R2,500

You have got FREE SHIPPING

Estimated Delivery via Courier
and .

Range Pond Filters,  

PRODUCT DETAILS

SPARE SPONGE FOR GRAVITY FEED POND BIO FILTER

Keep your pond filtration system working efficiently with the Spare Sponge for Gravity Feed Pond Bio Filter. Designed as a replacement for the Gravity Feed Pond Bio Filter with 36W UV Light, these filter sponges help trap dirt, debris and fish waste, keeping your pond water cleaner and clearer.

Over time, pond filter sponges can become clogged, worn or damaged, reducing water flow and filtration performance. Replacing them when needed helps maintain effective filtration and supports a healthier environment for your fish and aquatic plants.

Each replacement set includes 2 blue coarse-grade filter sponges, specifically sized to fit the compatible gravity feed pond bio filter.

Why Choose These Replacement Filter Sponges?

  • Designed for Gravity Feed Pond Bio Filters – Compatible with the Gravity Feed Pond Bio Filter and 36W UV Light Combo.

  • Effective Mechanical Filtration – Helps trap dirt, debris and suspended particles from pond water.

  • Two Sponges Included – Each set contains 2 blue replacement filter sponges.

  • Coarse-Grade Filter Foam – Allows water to pass through while capturing larger debris.

  • Supports Biological Filtration – Provides a surface where beneficial bacteria can establish themselves.

  • Maintains Water Flow – Replacing worn or damaged sponges helps keep water moving efficiently through the filtration system.

  • Easy to Replace – Convenient replacement sponges make maintaining your existing pond filter simple.

Specifications

SpecificationDetails
Product TypeReplacement Pond Filter Sponge
Compatible FilterGravity Feed Pond Bio Filter with 36W UV Light
Quantity2 Sponges
ColourBlue
Foam GradeCoarse
Length (Each Sponge)45cm
Width (Each Sponge)29cm
Thickness (Each Sponge)7cm
Filtration TypeMechanical Filtration

What's Included?

Each replacement set contains:

  • 2 × Blue Coarse-Grade Pond Filter Sponges

Sponge Dimensions: 45cm (L) × 29cm (W) × 7cm (Thick) each.

Please Note: This product includes replacement filter sponges only. The gravity feed pond bio filter, UV light, pump and other filter media are not included.

How Do These Filter Sponges Work?

These replacement sponges form part of the mechanical filtration system inside your gravity feed pond bio filter.

As pond water passes through the filter, the coarse foam helps capture dirt, debris and solid waste before the water continues through the biological filtration media.

The biological media provides a surface for beneficial bacteria that help break down harmful fish waste, supporting a healthier pond environment.

By keeping the mechanical filtration stage working effectively, these sponges help reduce the amount of debris reaching the biological filter media.

When Should You Replace Your Pond Filter Sponges?

Regular cleaning helps extend the lifespan of your filter sponges, but they may eventually need replacing.

Consider replacing your sponges if:

  • The foam becomes torn, brittle or damaged.

  • The sponges no longer hold their original shape.

  • Water flow remains restricted even after cleaning.

  • The foam has deteriorated and no longer traps debris effectively.

Good to Know

When cleaning your pond filter sponges, gently rinse them in a bucket of existing pond water rather than untreated tap water. This helps preserve the beneficial bacteria living within the filter media.

Avoid using soaps, detergents or harsh cleaning chemicals.

You don't need to replace your sponges every time you clean your filter. Replacement is generally only necessary when the foam becomes damaged, worn or no longer performs effectively.

Whether you're carrying out routine maintenance or replacing worn filter media, these Spare Sponges for Gravity Feed Pond Bio Filters offer a simple and practical way to keep your pond filtration system working efficiently.

MANUAL

SPARE SPONGE FOR GRAVITY FEED POND BIO FILTER

SPARE SPONGE FOR GRAVITY FEED POND BIO FILTER

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at shop@waterhouse.co.za.

We deliver via courier and ship daily across the country. Orders typically arrive within 3–5 working days. If there are any unexpected delays, we’ll keep you informed along the way.

Returns
Returns are hassle-free. If you’re not completely satisfied, you can send the item back to us for an exchange, swap, or refund. Products must be returned in their original condition and packaging.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at shop@waterhouse.co.za. Please note that returns will need to be sent to the following address: [INSERT RETURN ADDRESS]

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at shop@waterhouse.co.za.


Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.


Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.


Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.


Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at shop@waterhouse.co.za.

Please note: If an item is returned after 7 days of use, a 12.5% handling fee will be deducted from your refund due to the nature of the products.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

Certain types of items cannot be returned, like perishable goods, custom products , and personal care goods . We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

European Union 14 day cooling off period

Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.

If more than 15 business days have passed since we’ve approved your return, please contact us at shop@waterhouse.co.za.

RECENTLY VIEWED PRODUCTS

What are you looking for?

Your cart