Great Aquariums Start Here
1-800-566-3474
    Free Shipping On $175+
  • FREE Shipping On $175+
  • 14-Day Low Price Guarantee
  • 14-Day Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on Orders Over $175
FREE Shipping on
Orders Over $175
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 ship FREE. Learn More
14-Day Low Price Guarantee
If you find a product we sell for a lower price at another online store, we will match their price—today and up to 14 days after you've purchased the item! Learn More
Same Day Shipping
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 6 pm EST ship the same day! Learn More

CPR Wet/Dry Filters

Reef Aquarium
In a wet/dry filter, air and water mix as water trickles over an exposed filter media. Biological filtration and gas exchange occur as the water flows in a thin layer over the media surface. The rapid oxidation of ammonia and nitrite helps to maintain a stress free environment for aquatic life.
Reef Aquarium
CPR Cyclone BioFilter + Skimmer
Item #Description Price 
CR1361CPR CY192 Filter (Filter Only)recommended for aquariums up to 100 gal. CPR CY192 Wet/Dry Filter Information$357.69
CRCM192CPR CMB 192 Filter Packageincludes CY 192, CS90 overflow CS90 overflow Information, Bio-Bale and hose$463.49
CRSY192CPR SYS 192 Filter Packageincludes CY 192, CS90 overflow CS90 overflow Information, Bio-Bale, hose, Rio+ 2100UL Pump, and Return Kit$503.49
CR1363CPR CY194 Filter (Filter Only)recommended for aquariums up to 200 gal. CPR CY194 Wet/Dry Filter Information$473.79 $426.49
CRCM194CPR CMB 194 Filter Packageincludes CY 194, CS100 overflow CS100 overflow Information, Bio-Bale, and hose$583.49
CRSY194CPR SYS 194 Filter Packageincludes CY 194, CS100 overflow CS100 overflow Information, Bio-Bale, hose, Rio+ 2500UL Pump, and Return Kit$633.49
CR500 CPR Wet/Dry Filter
Reef Aquarium
CR500
  • Recommended tank size: Up to 60gal
  • Recommended flow rate: 360gph
  • Media Capacity: 2gal
  • Dimensions (L x W x H): 16" x 8" x 12"
  • Inlet/Outlet (Bulkhead): 0.75"/None
  • Internal Sump (L x W x H): 7.5" x 7.25" x 12.0"
CPR CR500 Wet/Dry Filter
Item #Description Price 
CR1311CPR CR500 Wet/Dry Filter (Wet/Dry Only) $133.99
CR900 CPR Wet/Dry Filter
CR900
  • Recommended tank size: Up to 125gal
  • Recommended flow rate: 750gph
  • Media Capacity: 4gal
  • Dimensions (L x W x H): 21" x 10" x 15.5"
  • Inlet/Outlet (Bulkhead): 1"/None
  • Internal Sump (L x W x H): 9.25" x 8.75" x 15.5"
CPR CR900 Wet/Dry Filter
Item #Description Price 
CR1313CPR CR900 Wet/Dry Filter (Wet/Dry Only) $173.19
CRCM90CPR CMB 900 Wet/Dry Filter Packageincludes CR900 and  CS90 overflow CS90 overflow Information and hose kit.$291.49
CRSY90CPR SYS 900 Wet/Dry Filter Packageincludes CR900, CS90 overflow CS90 overflow Information, hose kit, Rio+ 2100UL return powerhead and IF75 inflow kit.$341.49
CR1000 CPR Wet/Dry Filter
CR1000
  • Recommended tank size: Up to 150gal
  • Recommended flow rate: 900gph
  • Media Capacity: 5gal
  • Dimensions (L x W x H): 20" x 12" x 15"
  • Inlet/Outlet (Bulkhead): 1"/3/4"
  • Internal Sump (L x W x H): 12.0" x 7.0" x 15.0"
CPR CR1000 Wet/Dry Filter
Item #Description Price 
CR1315CPR CR1000 Wet/Dry Filter (Wet/Dry Only) $225.69
CRCM100CPR CMB 1000 Wet/Dry Filter Packageincludes CR1000 and CS100 overflow CS100 overflow Information and hose kit.$357.49
CRSY100CPR SYS 1000 Wet/Dry Filter Packageincludes CR1000, CS100 overflow CS100 overflow Information, hose kit, Rio+ 2100UL return powerhead and IF75 inflow kit.$397.49
CR2000 CPR Wet/Dry Filter
CR2000
  • Recommended tank size: Up to 200gal
  • Recommended flow rate: 1200gph
  • Media Capacity: 1 cu. ft.
  • Dimensions (L x W x H): 24" x 12.5" x 20"
  • Inlet/Outlet (Bulkhead): 1"/0.75"
  • Internal Sump (L x W x H): 12.5" x 10.5" x 20.25"
CPR CR2000 Wet/Dry Filter
Item #Description Price 
CR1317CPR CR2000 Wet/Dry Filter (Wet/Dry Only) $283.89
CRCM200CPR CMB 2000 Wet/Dry Filter Packageincludes CR2000 and CS100 overflow CS100 overflow Information and hose kit.$402.49
CRSYS200CPR SYS 2000 Wet/Dry Filter Packageincludes CR2000, CS100 overflow CS100 overflow Information, hose kit, Rio+ 2500UL return powerhead and IF75 inflow kit.$462.49
CR3000 CPR Wet/Dry Filter
CR3000
  • Recommended tank size: Up to 400gal
  • Recommended flow rate: 2400gph
  • Media Capacity: 2 cu. ft.
  • Filter Size (L x W x H): 27" x 13.5" x 18"
  • Inlet/Outlet (Bulkhead): 2 x 1"/0.75"
  • Internal Sump (L x W x H): 20" x 12.25" x 18"
  • Separate sump unit (20 gal.) included.
Note: CR3000 contains a separate sump. Measurements are for individual biological and sump components. It's filter and sump are connected by a 1.5" bulkhead. All other units contain an internal sump.
CPR CR3000 Wet/Dry Filter
Item #Description Price 
CR1319CPR CR3000 Wet-Dry Filter (Wet/Dry Only) $464.99
CRCM300CPR CMB 3000 Wet/Dry Filter Packageincludes CR3000, CS202 overflow CS100 overflow Information, and hose kit.$614.49
CRSY3000CPR SYS 3000 Wet/Dry Filter Packageincludes CR3000, CS202 overflow CS100 overflow Information, hose kit, and Quiet One 4000HH pump for return.$679.49
Replacement Parts and Accessories
Item #Description Price 
OE1137Tom Aquatics Aqua-Lifter Dosing PumpNote: AquaLifter Pump is recommended to be used with CPR overflow boxes to draw air out from the C-Siphon.$17.99 $14.39
OE1140Tom Aquatics Aqua Lifter Suction Pre-Filter $4.49
TA3191Taam Rio 600 RVT (rejuvenating venturi) Powerhead/PumpRejuvenation Venturi$21.99
CR1385CPR Inflow Kit - 3/4 inch $14.99
CR1411CPR BIO-BALE Biological Filter Media/Medium (White) - 1 gallon/35sf $7.99

This item is temporarily unavailable but will be back in stock soon.

Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.

Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Your Email:
Just enter your email address below and we'll let you know when the product you are looking for becomes available!

Item Code:
Price:
Your Email:
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Testimonials
Sept 6, 2014
"Site is clear and easy-to-use. Product info very clear. Best price I found with free shipping."
Beej

Sept 5, 2014
"Marine Depot is the bizzomb."
jedimasterben

Sept 2, 2014
"Fast replies from experienced aquarists. Went well beyond expectations and provides quality products."
Filterless

Marine Depot Newsletter Signup
Aquariums, News & Culture
Join 100,000+ readers who receive weekly tips, videos, deals and giveaways.