- Sku: PP39913
- Vendor: Penn Plax
Penn Plax Filt-a-Carb Undertow & Perfect-A-Flow Carbon Undergravel Filter Cartridge
$3.80 USD
Shipping calculated at checkout.
Penn Plax Filt-a-Carb Undertow & Perfect-A-Flow Carbon Undergravel Filter Cartridge helps keep your aquarium water clean. Fits the Penn Plax Undertow and Perfect a Flow Filters. Contains quality activated carbon that removes harmful gases and odors, while clearing up unsightly discoloration. Quick easy and disposable.
- Helps keep tank water healthy
- Trouble-free maintenance
- Ready to use
- Clears up unsightly discoloration
Instructions: Rinse thoroughly before placing in filter. For best results, replace every 2-4 weeks.

Penn Plax Filt-a-Carb Undertow & Perfect-A-Flow Carbon Undergravel Filter Cartridge
$3.80 USD