Home » Brands » All Brands » Penn-Plax » Penn-Plax Undertow Filt-A-Carb Disposable Carbon Cartridge 2pk. #FC-4
Penn-Plax Undertow Filt-A-Carb Disposable Carbon Cartridge 2pk. #FC-4
Item #: 030172399138
- Description
- Reviews
Penn-Plax Undertow Filt-A-Carb Disposable Carbon Cartridge fits Penn-Plax Undertow and Perfecto Perfect-A-Flow undergravel filters. Top quality activated carbon removes harmful gases and odors, and clears up unsightly discoloration. Shipping weight: 1/6 lb.
Review Summary
4.5
11 Reviews
5
82% (9)
4
9% (1)
3
0% (0)
2
0% (0)
1
9% (1)
90.91% Recommend this product (10 of 11 responses)
By John G.
Wrong size
March 16, 2025
Perhaps I should have been more observant , but after weeks (3) of waiting, the filters arrived. They were for possibly a European application, as the packaging was in various European languages. I wasn't aware that pennplax made these to fit different sized tube's.
I was quite disappointed, and won't be ordering by mail again.
I was quite disappointed, and won't be ordering by mail again.
Cons
- Didn't fit
- Waited many weeks for arrival
By DONNA C.
PRICE IS RIGHT
October 10, 2024
THESE FIT GREAT AND THE PRICE WAS A WINNER.
By Allen
Just what we needed
April 1, 2022
These are exactly what we needed. Fast delivery and easy transaction.
By Ratatouille
Keeps the fish happy and alive! Great filter for our tank.
February 6, 2021
Great price. Works well. Happy fish. Quick shipping. Thanks much!
By Richard R.
Great product, Great service
August 25, 2019
Took time to search for items I needed not usually found nowdays. Patience and nice customer service.
Exact items I had been searching for all over the web.
Richard
Exact items I had been searching for all over the web.
Richard
Pros
- Patience
- Nice to talk with
Cons
- N/A
By Kathy
Hard to Find, but still works great
April 20, 2018
I still use an under gravel filter and it's getting harder to find parts, but these still work great and I'm glad PetGuys still carry them!
By Judy
Hard to find filters at great price
April 14, 2018
It's very hard to find these filters for my old but functional tank and filter system. So glad you still carry them. Great service, low price and fast delivery.
Pros
- You stock these filters. Great purchasing experience.
Cons
- None
By FatasstruckerNJ
Wow...! Great Service...!
January 11, 2018
Great Price... Product received as ordered... Received delivery in like 3 days, well before the "5 to 7 business days..".. Thank-you for restoring faith in my fellow man...!! Refreshing to get really good service, instead of the modern day "don't give a #$@%" service... Thank-you..!
Pros
- Correct Product. Fast delivery. Accurate Billing. Good Price (s).
Cons
- None.
By April
MT
Great sellers
March 6, 2017
Great price fast shipping
By Linda
Chicago, Illinois
Hard to find
December 12, 2016
Was happy to find my carbon filter, and at such a great price
By Lee
Atlanta
Under gravel filters
February 2, 2012
I purchased the FC-4 filters in hopes that they would fit any of the lift tubes I currently own but is was not to be they are too small. The good news is a customer service rep said he could order me the correct ones from Penn Plax. Thanks for going above and beyond you have a customer for life.
Pros
- The Con is perhaps adding dimensions could have prevented a return. I am sure the filters do the job in the proper lift tube.