



Russell Professional Pond & Pondless Products
HydroSieve™ Pond & Pondless Pre-Filter
HydroSieve™ Pre-Filter
Capture Debris Before It Reaches the Pump
The HydroSieve™ is a compact, easy-to-clean mechanical pre-filter designed to remove debris from the water before it reaches the pump and biological filtration system.
Water enters through the 4" inlet and is directed into a heavy-duty 316 stainless steel debris basket with micro-screen filtration. Leaves, fish waste, seeds, blossoms and smaller suspended debris are captured in the removable basket while pre-filtered water exits through the 4" outlet.
Instead of allowing debris to travel through the pump and farther into the filtration system, the HydroSieve™ captures it in one convenient place where it can simply be lifted out and discarded.
Capture It • Remove It • Keep It Out of the System

One Pre-Filter. Two Different Applications.
The HydroSieve™ was designed to provide mechanical pre-filtration for both ponds and pondless waterfalls.
Koi, Hybrid™ & CrossOver™ Ponds
When connected to a pond bottom drain, the HydroSieve™ captures sinking fish waste and debris before the water reaches the pump.
The HydroSieve™ installs between the bottom drain and pump, providing a dedicated location for collecting and removing debris rather than allowing it to continue through the pump and into downstream filtration.
This helps keep larger waste out of the biological filter so the biological filtration system can concentrate on biological filtration and fine water polishing.
HydroPure™ Filtered Pondless Systems
In a HydroPure™ Filtered Pondless System, the HydroSieve™ captures leaves, blossoms, seeds and other debris carried downstream by the recirculating water.
Pre-filtered water then flows from the HydroSieve™ into the HydroChamber™ pump and water-storage tank, allowing the pump to operate in pre-filtered water instead of inside a debris-filled rock-and-gravel reservoir.
The stainless steel basket can be removed from above for quick routine cleaning.
No digging through rocks. No reaching into a pump vault. Lift the basket, empty the debris and reinstall it.
Fine Mechanical Pre-Filtration
The HydroSieve™ doesn't stop at capturing leaves and other large debris.
Its 316 stainless steel micro-screen provides filtration down to approximately 100 microns, allowing the basket to capture much smaller particles before they travel farther through the system.
This combination of coarse debris collection and fine mechanical pre-filtration makes the HydroSieve™ an effective first stage of filtration.
Remove debris early—before the pump and before the biological filter.
Compact by Design
Effective pre-filtration doesn't need to occupy a large amount of space.
At approximately 25" tall × 17" diameter, the HydroSieve™ provides flow rates up to 5,700 GPH (95 GPM) in a compact rotationally molded housing.
Its small footprint makes it easier to incorporate into both new installations and filtration upgrades where available space may be limited.
Small footprint. Serious pre-filtration.
Designed for Changing Water Levels
Pond water levels don't always remain exactly the same.
The HydroSieve™ is designed to accommodate approximately 6" of water-level fluctuation, providing additional operating range during normal water-level changes and pond maintenance.
This is especially useful in bottom-drain applications where maintaining reliable gravity-fed water flow to the pre-filter is important.
Remote Installation Capability
The HydroSieve™ does not have to sit directly beside the pond or pondless waterfall.
Its 4" plumbing connections allow the unit to be installed remotely, giving you greater flexibility when deciding where filtration equipment should be located.
For 4" gravity-flow piping, use this guideline:
Maximum Remote Distance = Pump Flow Rate ÷ 500
For example:
1,800 GPH ÷ 500 = 3.6 feet
2,700 GPH ÷ 500 = 5.4 feet
3,500 GPH ÷ 500 = 7 feet
This allows the HydroSieve™ to be positioned where it is convenient to access and easy to maintain rather than forcing the filtration equipment to dictate the landscape design.
Simple Connections. Straightforward Installation.
The HydroSieve™ uses a 4" inlet and 4" outlet and can connect to standard PVC or ABS piping using flexible rubber couplers.
It can also be connected to 3" PVC or ABS piping using appropriately sized reducer couplers.
The heavy-duty rotationally molded HDPE housing and lid are designed for outdoor water-feature installations.
HydroSieve™ Features
- Made in the USA
- Flow rates up to 5,700 GPH / 95 GPM
- Compact 25" tall × 17" diameter design
- Mechanical filtration down to approximately 100 microns
- Heavy-duty 316 stainless steel debris basket
- 316 stainless steel micro-screen
- Heavy-duty stainless steel basket handle
- 4" inlet and 4" outlet
- Heavy-duty rotationally molded HDPE housing
- Rotationally molded HDPE lid
- Accommodates approximately 6" of water-level fluctuation
- Removable basket for easy routine cleaning
- Remote installation capable
- Connects to 4" PVC or ABS with flexible rubber couplers
- Can connect to 3" PVC or ABS using reducer couplers
- Designed for pond bottom-drain pre-filtration
- Designed for HydroPure™ Filtered Pondless Systems
- Can also pre-filter roof and landscape drainage water in appropriate water-recycling applications
Put Debris Where It Belongs
Every leaf, seed, blossom and piece of organic debris that can be removed at the beginning of the filtration process is material that doesn't have to travel through the rest of the system.
That's the purpose of the HydroSieve™:
Capture debris before the pump. Make it easy to remove.
Cleaner water entering the pump means less debris traveling downstream and a filtration system that's easier to maintain.

The Most Compact Pond Sieve Filter Available

Features:
- Proudly Made in the U.S.A.
- Can be used for pre-filtering pond bottom drains
- Can be used for pre-filtering pondless water features
- Space saving design
- Unobtrusive in the landscape
- Captures debris down to 100 microns
- Easy to clean
- "Dry-Hands" servicing
- Removes debris before the pump
- Extends the life of the pumps
- Extends time between filter backwash
- Removes organics that would otherwise feed algae
- Keeps ponds more clean
- Keeps pondless water features more clean
- Lowers cost of pond ownership
- Lowers cost of pondless ownership
- SAVES YOU MONEY!
At just 16½ in diameter, it takes a fraction of the space typical pond sieves require. It can be buried in the ground so all you see is it’s unobtrusive lid that resembles an irrigation valve box in the landscape.
The HydroSieve™-PF pond sieve is a dual purpose unit
For ponds - it is a super efficient and compact bottom drain pre-filter. The HydroSieve™-PF captures fish waste and submerged organics before the the pump. This extends the life of your pump and reduces your cost of ownership. By capturing debris for easy removal before the pump can grind it up and pass it to your biological filter - your filter will perform more efficiently. This not only protects your pump - it provides you more time between backwashes - giving you more time to enjoy your pond with less time maintaining it! You'll have a much cleaner pond and your koi and pond fish will thank you!
For Pondless Water Features - it is a super efficient and compact pre-filter that replaces the traditional gravel basin pre-filter. The HydroSieve™-PF captures leaves, lawn clippings, weed seeds, dead worms, insects, bird poop - and all other organics that fall or get wind-blown into your pondless water features. By capturing all the organics for easy removal ...
Your pondless water feature will have
DRASTICALLY less algae
than rock and gravel reservoir basin based pondless features!
The HydroSieve™-PF also drastically reduces the cost of owning a pondless water feature because it not only reduces algaecide costs, but protects your pump from the eventual clogged gravel basin. It also completely eliminates the possibility you'd need a pondless Basin-Ectomy!

The HydroSieve™- PF includes a stainless steel filter basket that is constructed of stainless steel wire and stainless steel filter cloth. It is reinforced with stainless steel rods and and stainless steel sheet metal. To make it "Dry-Hands" serviceable - it includes a stainless steel handle that is above the water line to make sure you can easily grab it.

The HydroSieve™- PF includes an internal water inlet design that creates an internal water vortex within the filter medium.
What Does A Water Vortex Do? How Does It Benefit Filtration?
Click Here to Find Out
A water vortex is swirling water that cause debris to settle to the bottom middle of the filter. This vortex water motion is at the heart of the patented Hydro Vortex™ waterfall filters and the super efficient HydroBead Vortex™ koi pond bead filters.
Swirling water within the HydroSieve™ - PF forces the debris to the center bottom of the stainless steel filter basket (as seen in the videos above) that keeps water flowing through the rest of the filter basket without clogging. This provides you more time between cleanings - giving you more time to enjoy your pond or pondless water feature while spending less time maintaining it.

The HydroSieve™-PF is an affordable pond sieve– costing a fraction of conventional pond sieves. Conventional pond sieves can cost into the thousands of dollars. The HydroSieve™ - PF features performance and flow rates rivaling the large pond sieves and completely unequaled in a compact pond sieve, all for a reasonable price.
HydroSieve™-PF Pond Sieve is easier to clean than any other pond sieve. Simply remove the stainless steel filter basket by grasping the handle above the water line and rinse the basket. Dry-Hands Servicing means you never have to put your hands down into the water or hand remove captured debris as you do with other pond sieves. Does not require a secondary drain pipe for cleaning as do other pond sieves.

For pond bottom drain pre-filtering, install the HydroSieve™-PF pond sieve between the bottom drain and the centrifugal pump. This will capture all fish waste and other debris from the bottom drain and prevent it from reaching the pump. This prevents the pump from passing the fish waste and debris to your bio filter. Removing fish waste and other debris with this compact pond sieve prior to your pump and bio filter creates much less burden on your bio filter and allows it to perform more efficiently.
Pondless Water Feature Pre-Filtering Applications

For pondless water feature pre-filtering, install the HydroSieve™ - PF sieve filter in front of the HydroChamber™ Pump Vault/Water Storage Tank. The duo of the HydroSieve™ - PF and HydroChamber™ is the most unique, versatile, and easy to clean pondless system ever! It is known as the “Ultimate Pondless System”.
The HydroSieve™ - PF pond sieve is the only pre-filter for pondless water features. Similar to pre-filtering bottom drains in fish pond applications, the HydroSieve™ - PF captures leaves, tree needles, blossoms, grass clippings, sand granules, and all other debris that can fall or blow into a pondless water feature. By removing this debris before it promotes algae growth, the pondless water feature will be cleaner and fresher.
With The Most Design Options you have maximum creative possibilities. The Ultimate Pondless System is the combination of the HydroSieve™ - PF compact pond sieve and the HydroChamber™ Pump Vault Water Storage Tank. Together, they provide you total creative design freedom. The components are modular, which means that they can be connected together, or set apart. They can be installed next to the water feature, or away from it. The Ultimate Pondless System can be used with waterfalls, streams, rock columns, or fountains.
Save Time, Money, and Space with the HydroSieve™-PF and HydroChamber™. The HydroSieve™-PF is the only dedicated pondless water feature pre-filter available. The HydroChamber™ is a water storage tank and pump vault combined in one convenient unit. These two units together save you time and money when building a pondless water feature.
By eliminating the need for the conventional pondless waterfall gravel-filled basin, you’ll enjoy a faster installation time and lower cost, with much less physical effort required. If you’re installing a pondless waterfall kit yourself, less digging will do your back good. If you’re paying someone to install a pondless waterfall for you, the less time they spend digging the lower the labor cost will be.
The HydroSieve™-PF and HydroChamber™ eliminate the large excavation, underlayment, liner, pump vault, matrix blocks, and river rock required by the conventional pondless water feature basin.

Modular Components provide you with more design options than ordinary pondless systems. The HydroSieve™-PF and HydroChamber™ can be installed together, or separated. They can be installed next to or away from your pondless water feature.
The combination of HydroSieve™-PF and HydroChamber™ give you complete pondless waterfall design freedom. Whatever your pondless design, the HydroSieve™-PF pondless pre-filter helps you keep it clean. No other compact pond sieve provides pondless pre-filtering capabilities.
Typical rock and gravel water reservoir pondless waterfall kits must always have the basin and pump vault at the end of the pondless waterfall. Conventional pondless waterfalls all use river rock and pebbles as the pre-filter. The rock and pebbles capture leaves and debris …. but how do you clean it? …… By HAND!
Compare cleaning the HydroSieve™-PF pondless pre-filter with conventional pondless waterfalls. The river rock and pebbles that act as the pre-filter for conventional pondless waterfalls can only be cleaned by hand. The Ultimate pondless waterfall with the HydroSieve™-PF pondless pre-filter is so much easier to clean. There really is no comparison!
HydroSieve™-PF
The Most Versatile Compact Pond Sieve
Pondless Pre-Filter
Conventional Pond Sieves Require a Lot of Room and
Disrupt the Look of Your Pond While Costing A LOT More!

Conventional Ponds Sieves:
- Expensive
- Large in size
- Unattractive
- Can only be installed above ground
- Must be installed near the pond
- Disrupt the look of a pond
- Charge extra for lids
- Difficult to install
- Difficult to clean
- Look awful in the landscape
- Can not be used for pre-filtering pondless water features
When you compare pond sieves you must compare prices and sizes. Multiple HydroSieve™ - PF compact pond sieves can fit inside conventional large pond sieves! Large pond sieves’ average dimensions typically are 36″ x 30″ x 20″.
Conventional large pond sieves require a lot of room, must be installed above ground, and disrupt the look of your koi pond - not to mention they're an eyesore in the landscape. The HydroSieve™ - PF compact pond sieve, when installed in the ground, requires as much room as an irrigation valve box, while conventional large pond sieves require as much room (or more!) than a full sized wheelbarrow.
Conventional pond sieves can only be installed above ground and in full view. They are gravity fed, so they must be near the pond or they won't work properly. Do YOU want to see one of these giant eyesores near YOUR pond?
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How Do You Clean a Conventional Pond Sieve?

To properly compare pond sieves, you also have to ask: "How do I clean it?" Conventional pond sieves do a good job of capturing fish poop, dead worms, and submerged debris - but how do you clean it out of the pond sieve? Conventional pond sieves are large - as you can see from the photos - and you'll have to reach your hand down into them to remove all this gunk. What do you think this smells like?
Another thing to consider is that conventional pond sieves don't come with a lid! You have to pay extra for a lid - and they're already very expensive! If you don't pay extra for a lid, you get to look at this whenever you're looking at your pond! Don't forget to add the cost of shoulder length gloves!


Compare Pond Sieves: Compare price, compare size, compare what's included, compare where they can be installed, compare ease of installation, compare what the installation looks like, and compare ease of cleaning. You'll start to understand the brilliance and value of the HydroSieve™-PF Compact Pond Sieve!
Look at the conventional pond sieve closely - the camera doesn't lie. If you opt to buy one of these, do you want to see these on the side of your pond? Do YOU want to clean them?
Screenshot of a "Pond Sieve" Search on Google
This is an actural screenshot of a pond sieve search on Google. This photo is not "doctored" in any way. Please note that the item for $350.00 on the left is for a replacement screen only - the items for $64.99 and $74.99 were for lids. All other prices are for the pond sieves themselves. Google doesn't lie.

Compare Pond Sieves to HydroSieve™-PF Compact Pond Sieve
HydroSieve™-PF Compact Pond Sieve is easier to clean than any other pond sieve. Simply grasp the handle that is above the water line to remove the stainless steel filter basket and rinse the basket - that's it! Dry-Hands Servicing means you never have to put your hands down into the water or hand remove captured gunk and debris as you do with other pond sieves. A secondary drain pipe for cleaning is not required as it is with other pond sieves.
Compare the ease of cleaning the HydroSieve™ - PF compact pond sieve to the difficulty of cleaning large pond sieves. How will you clean the algae, fish waste, and debris from conventional pond sieves? …… By hand.
The HydroSieve™- PF is an affordable pond sieve – costing a fraction of conventional pond sieves. Conventional pond sieves can cost into the thousands of dollars. The HydroSieve™ - PF features performance and flow rates rivaling conventional pond sieves and is completely unequaled in a compact pond sieve, all for a reasonable price.


Conventional pond sieves are extremely large, cumbersome, and most don’t include lids. Not only are the conventional pond sieves large and unattractive, they can only be installed above ground in full view. Unless installed inside a shed or shelter – at additional expense – the large and unsightly pond sieves disrupt the look of your koi pond.


Compare hiding HydroSieve™-PF compact pond sieves in the landscape with the large, unsightly, obtrusive pond sieves. The HydroSieve™ compact pond sieve is installed underground and out of site. The inconspicuous lid resembles an ordinary irrigation valve box within the landscape.







































