Top Fin IF-S Filter Media for Retreat Filter, 2 Count, Large
Top Fin IF-S Filter Media for Retreat Filter, 2 Count, Large
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Top Fin IF-S Filter Media for Retreat Filter, 2 Count, Large

Where Top Fin IF-S Filter Media for... fits in your dog's day
Three short notes on who this product suits, how owners use it and what they keep an eye on, with your vet as the person to ask about health questions.
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1Who it's for
Owners looking for food, chews or training treats that match their dog's size, life stage and the feeding plan they already follow.
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2How to use it
Check the feeding table and switch foods gradually over several days.
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3What owners notice
Owners keep an eye on how eagerly their dog eats, how the portion fits into the rest of the day and whether the pack size suits the way they shop.
About this product
The Top Fin IF-S aquarium filter media comes as a 2 count pack, with each filter insert measuring 4.13 in x 2.3 in x 0.75 in (11 x 5.5 x 1.8 cm). Inside every insert you will find a filter sponge, zeolite, activated carbon and ceramic granules. These replacement filter media are made for the Retreat filter.
What the 2 count pack includes
Four materials make up every filter included in the pack: a filter sponge, zeolite, activated carbon and ceramic granules. The pack contains two of these inserts, so a second one is on hand when the first is changed. The carbon fiber construction gives the insert its structure.
| Model | IF S |
|---|---|
| Material | Carbon Fiber |
| Item dimensions (L x W x H) | 13.5 x 6.7 x 5.7 cm (5.3 x 2.6 x 2.2 in) |
| Item weight | 68 g (2.4 oz) |
| Unit count | 2 |
| Size | 2 Count (Pack of 1) |
Filter insert measurements
The insert measures 4.13 in x 2.3 in x 0.75 in (11 x 5.5 x 1.8 cm). The pack of two weighs 68 g (2.4 oz). The size is listed as 2 Count (Pack of 1), and the model is IF S. The dimensions in inches and centimetres are given for the insert; the outer item dimensions are 5.3 x 2.6 x 2.2 in (13.5 x 6.7 x 5.7 cm).
Questions about this aquarium filter media
How many filter inserts come in the pack?
The pack contains 2 count. That gives two inserts before a replacement is needed.
What materials are inside each insert?
Each insert holds a filter sponge, zeolite, activated carbon and ceramic granules. The insert itself is carbon fiber.
What size is each filter insert?
Each insert measures 4.13 in x 2.3 in x 0.75 in (11 x 5.5 x 1.8 cm). Check this size against the space in the Retreat filter before buying.
What does the IF S model number refer to?
IF S is the model number of this filter media. The pack is listed as the IF-S type for the Retreat filter.
How much does the pack weigh?
The pack of two weighs 68 g (2.4 oz). That is the weight of the full pack.
Product details
| Brand | Top Fin |
|---|---|
| Product type | Aquarium Filter Media |
| Department | Pet Food & Treats |
| Sold by | DogJointly, operated by YALEO LLC |
| Delivery | Free standard US delivery, usually 7 to 14 business days after 1 to 3 days to prepare |
| Returns | 30 days on unopened items in their original packaging, with damaged or wrong items covered at our cost |
Delivery and tracking
Standard delivery is free to every US address, we prepare orders in 1 to 3 business days, delivery usually takes 7 to 14 business days, and the tracking link arrives by email when the parcel ships.
Returns and refunds
You can return unopened items in their original packaging within 30 days of delivery. Damaged, faulty or wrong items are replaced or refunded at our cost, so please read the refund policy and contact us before you send anything back.
How Subscribe and Save works
Choose the subscription option above the cart button to receive this product on a regular schedule at the lower subscription price. You can skip a delivery, change the schedule or cancel from your account or by writing to support@dogjointly.com.
Multi-buy savings
Pick 2, 3 or 4 units in the quantity cards to save 10, 15 or 25 percent on the item price. The saving is shown in the cart before checkout, so you can compare the total with a single unit.
Labels, ingredients and your vet
Ingredient lists and serving tables can change between batches, so the label on the pack you receive is the reference to follow. Please ask your vet before starting a supplement, especially for a senior dog or a dog on medication.
Questions about this product
Is Top Fin IF-S Filter Media for Retreat Filter, 2 Count, Large available in the United States?
Yes, it is in stock at DogJointly and ships free to US addresses, usually within 7 to 14 business days after 1 to 3 days to prepare.
How should I compare Top Fin IF-S Filter Media for... with similar products?
Compare the brand, format, serving table and pack size in the details above with similar items in Pet Food & Treats, and check the choice with your vet.
Where can I find delivery and returns information?
Delivery and returns are summarised on this page and set out in full in the shipping and refund policies linked in the footer of every page.
Guides and order help
Reading that helps you compare products, plus the pages that answer delivery and return questions.










