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Penn Plax Replacement Filter Cartridge
- Easy to install replacement cartridges for your Small World filters
- High quality carbon and zeolite cartridge for chemical filtration
- A foam block filter for mechanical and biological filtration
- Clears discoloration and removes harmful contaminants and odors
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From the manufacturer
Replacement Cartridges are also available. See chart below:
Penn-Plax, manufacturer & distributor of top Pet Supplies
Penn Plax is a family owned business that was established in 1956 in Brooklyn, New York. Over the years our goal remains the same, to enhance the pet ownership experience.
Penn-Plax SmallWorld Filter For Small Fish Bowls and Aquariums
Provides crystal clear filtered water for small aquariums and fish bowls.
The SmallWorld filter from Penn-Plax is the perfect way to keep the fish in your small fish tank or aquarium happy and healthy
- Small size is ideal for fish bowls and small fish tanks
- Designed for fish tanks 5 gallons or less
- Quick and easy cartridge replacement
- Provides biological, chemical and physical filtration
- No motor or moving parts - most reliable filter available
Take a look at some of the top features of the Smallworld Filter (SWF1) by Penn Plax
Ideal for Small Habitats
Whether you’re looking to add filtration to a fish bowl or small aquarium, the SWF1 filter from Penn-Plax provides a comprehensive filtering solution. No one likes doing water changes. With the SWF1 filter from Penn-Plax, you’ll be able to reduce the amount of water changes you’re doing each week to provide your fish with clean water.
Easy To Use and Reliable
The directions are very simple:
3 Stage Filtration
The SmallWorld filter features biological, chemical and physical filtration to actively and effectively filter your fish tank. With no moving parts to break or wear out, the SmallWorld filter is one of the most reliable options on the market.
Fits All Shapes and Sizes
Modern Aquariums come in globes, and with rounded corners, or smaller sized panels, making many filters incompatible, but the Small World Filter's narrow profile will fit even the smallest areas.
SmallWorld Filter from Penn-Plax
The SmallWorld Filter from Penn-Plax is a comprehensive filtration solution designed to provide crystal clear filtered water for small aquariums.
SmallWorld filters are ideal for fish bowls, betta bowls, and any aquarium less than five gallons in size. As these filters do not have moving or mechanical parts, they provide reliable operation for the lifetime of your fish tank. To power your filter, simply connect the filter to any air pump and add it to your aquarium.
Once plugged in, the SmallWorld filter provides comprehensive filtration that combines a sponge block that allows for the colonization of beneficial anaerobic bacteria and carbon and zeolite to effectively remove harmful gases, odors and ammonia from the aquarium.
- Simply plug your SmallWorld filter into a length of airline tubing.
- Plug the other end of the tubing into an air pump.
- Add the SmallWorld filter to your tank and plug your air pump into power.
- Full instructions for use are available on the item’s packaging.
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|SmallWorld Filter||Smallworld Replacement Cartridges||Smallworld Fishbowl Pump & Filter Kit||Smallworld Fishbowl Replacement Cartridges||SmallWorld Pump & Filter Starter Kit|
|The Smallworld filter is a comprehensive filtration solution for small aquariums up to 5 gallons.||Replacement filter cartridges for the SWF1 filter. Each cartridge provides crystal clear filtered water for your aquarium for 6-8 weeks. Sold in a pack of two.||The shape of a fishbowl presents it’s own unique challenges for filtration. The Smallworld Fishbowl Pump & Filter kit is ideal for fishbowls and cylindrical aquariums and provides crystal clear filtered water.||Replacement filter cartridges for the SWF2 filter. Each cartridge provides crystal clear filtered water for your aquarium for 6-8 weeks. Sold in a pack of two.||The SmallWorld pump and filter kit includes everything you’ll need to filter your small aquarium including an Air Tech air pump, SWF1 filter, and premium airline tubing. Best for fish tanks 5 gallons and under.|
|5 star 72% (72%)||72%|
|4 star 13% (13%)||13%|
|3 star 7% (7%)||7%|
|2 star 3% (3%)||3%|
|1 star 6% (6%)||6%|
Review this product
Top international reviews
Replacement and installation is really simple, it takes less than 30 seconds. I can't recommend these cartridges enough, they did exactly what you'd expect from them.