Home » Brands » All Brands » Penn-Plax » Penn-Plax Undertow Ammonia-X Undergravel Filter Cartridge 2pk. #AX-4
- Description
- Reviews
Penn-Plax Undertow Ammonia-X Ammonia-Removing Undergravel Cartridge fits Penn-Plax Undertow and Perfecto Perfect-A-Flow undergravel filters. Top quality zeolites eliminate the No. 1 fish killer - ammonia. Cuts down disease problems, solves over feeding, over crowding and foul water conditions.
Review Summary
5.0
3 Reviews
5
100% (3)
4
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3
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2
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100% Recommend this product (3 of 3 responses)
By R D.
Good value and excellent service
December 15, 2018
I have ordered several times from this company and have been very pleased with everything. They carry many things that are difficult to find in the pet stores where I live; the order process is easy; the prices are reasonable; and shipping is relatively quick. Thank you!
By Dan
Saginaw, MI
Penn-Plax Undertow Ammonia-X Filter Cartridge
February 20, 2014
This is the best Under gravel filter we have had and these cartridges make it so easy to mantain
By Vinita
Fayette, MO
Saved me time
March 18, 2013
This item is so easy to use and replace. I love my underground filter system and these are the perfect thing to use for filtration
Pros
- simple and easy to use
Cons
- nothing