Penn Plax Cascade 100 Filter Cartridges contains 1.2 ounces of research-grade activated carbon. The internal rib structure evenly distributes carbon throughout the cartridge for the most effective filtration. Change monthly for maximum filtration. Shipping weight: 2/3 lb.
Love how the filter, itself works and finding an online source with reasonable priced pack of 3 cartridges made my day. The filter uses 4 cartridges and I replace them 2 at a time every 8 weeks.
Pros
Reasonably priced, well made.
Cons
NONE!
By Margo
Best price, good quality!
March 3, 2024
This filters are well made, I’ve used them for my 30 gallon fish tank for years. Definitely would recommend it.
Cons
No cons
By Dan O.
Excellent Product, Great Price!
April 6, 2023
These filters are getting harder to find at a reasonable price. I found Petguys.com and received my filters fast and at a great price.
By jeremy s.
exactly what it said it was
January 5, 2020
exactly what it said it was
By Bethy
Team PetGuys are awesome
October 20, 2019
One of the best filter cartridges, thanks PetGuys you came through when others didn't. My loyalty now lies with you. Way to go Team PetGuys ❤️❤️❤️
By Ronny W.
Great Price
May 8, 2018
Great price great service will buy my fish needs here for sure...
By Neil D.
fish tank filters
February 3, 2018
happy with the product and the price is right.....
Cons
you could lower shipping costs
By Chris K.
Lancaster, Pa
First time buyer
June 11, 2017
fast shipment recvd in mint condition. Excellent site, will buy from again!
By Andrea
North Florida
changed
September 16, 2015
they have started making these thinner with less charcoal in them, but they seem to work ok. PetGuys have the cheapest price around and shipping is fast.
By Donna
new york
Penn-Plax Cascade Filter
February 6, 2014
Easy to order on line and cheaper then the store. Fast shipping.
Pros
Cheaper then the stores
Cons
nothing
By tj
Rocklin, CA
Review
May 7, 2012
Great product, great price, fast shipping. This is the company to bookmark in your favorites!!!