Amazon has the Penn Plax Aquarium Cascade Canister Filter – 150 Gal in $59.01 when you checkout via Subscribe & Save. Shipping is free.
Product Features:
- Cascade 1200 (CCF4UL) has 4 media baskets, works at 315 GPH, and is recommended for Aquariums up to 150 gallons. It measures 11.5 x 20.5 x 11 inches.