All Water Types 20 gal. Tank Capacity Aquarium Undergravel Filters
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18 Results
RA Premium Under Gravel Filter - 15/20 gal
C $61.19Only 1 left!Lees Original Undergravel Filter 24 Long x 12 Wide (15-20 Gallons)
C $21.86Was: C $31.22or Best OfferC $30.90 shippingRA Premium Under Gravel Filter - 15/20 gal
C $83.33C $21.90 shippingPenn-Plax Clear-Free Premium Under Gravel Aquarium Filter (UGF) – Freshwater New
C $10.090 bidsEnding Wednesday at 13:23 EDT18h 53mVintage NOS Undergravel Aquarium Filter MIRACLE FILTER in Box for Fish Tank
C $12.24C $39.94 shipping12 watchingPenn-Plax Undergravel Aquarium Filter for 15-20 high Gallon Tanks – Two 11.2”...
C $19.06C $20.01 shipping20 Gal Undergravel Aquarium Filter 2 Plate System Aquarium Outfitters
C $28.56or Best OfferC $20.28 shippingRA Under Gravel Filter - 15/20 gal
C $59.36C $6.79 shippingLM Lees Original Undergravel Filter
C $54.73C $16.09 shipping