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Penn-Plax Filt-a-Carb FC4
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Penn-Plax Filt-a-Carb FC4

Starting price (see what it sold for on eBay ↗) $10.00 as of Jul 30, 2026
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Condition New
Condition tiers New Used Refurbished Damaged Unspecified
Ships from ZIP 495**
sskleyn77 261 ratings · 100.00% positive
Seller
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Description

From the seller
Penn-Plax Undertow Filt-a-Carb Cat. # FC4 Fits Penn-Plax Undertow and also Perfecto Perfect-a-Flow Undergravel filters. New, two cartridges in pack. Total of four packs. 4x2=8 cartridges in all. Removes harmful gases and odors. Clears up unsightly discoloration. Quick, easy and disposable. Ships from USA

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