EasyPro EM1621FB Pond Kit 3800 Gallon with Skimmer

Build Your Backyard Water Feature With the EasyPro EM1621FB Complete Pond Kit

Dreaming of a 16' x 21' pond full of koi, moving water, and evening light, but dreading the hunt for matching parts? This all-in-one system takes the guesswork out of it. Every piece you need arrives together, sized to work as one, so you can dig, line, and fill without chasing down mismatched components. The result is a 3,800-gallon pond you can enjoy for years.

• Complete System: All parts arrive together and already matched in size, so there is no hunting for extra pieces.
• Pond Size: Built for a 16' x 21' pond at 2' depth, holding approximately 3,800 gallons.
• Liner: 20' x 25' DuraLiner™ 45 mil EPDM Rubber Liner with underlayment resists tears and weather.
• Filtration: PS1FB Pro-Series™ Skimmer and medium AquaFalls™ Filter (model AM) handle larger water volumes with less upkeep.
• Pump: EasyPro® TH400 pump drives circulation and the waterfall, backed by a two year limited warranty.
• Plumbing: Includes 2" flexible PVC pipe at 50' long plus a check valve assembly for smooth water flow.
• Water Care: EasyPro® Beneficial Bacteria helps keep the pond clear and balanced.
• Lighting: Three mini LED lights (LED2K) with a 45 watt transformer set the scene after dark.
• Installation Kit: PVC primer, glue, liner patch, silicone, and black foam are included for sealing and setup.
• Shipping Note: This kit ships by motor freight due to its size and weight.

Everything You Need in One Box

No more piecing together a pond from separate suppliers and hoping it all fits. This kit bundles the full system so the sizing is already matched for you. To make setup even easier, the Pro-Series™ Pond Kit Instructions are available as a downloadable document.

• DuraLiner™ 45 mil EPDM Rubber Liner in a 20' x 25' size, plus protective underlayment
• PS1FB Pro-Series™ Skimmer to pull debris off the surface
• Medium Pro-Series™ AquaFalls™ Filter (model AM) that doubles as your waterfall base
• EasyPro® TH400 Pump backed by a two year limited warranty
• EasyPro® Beneficial Bacteria to keep water clear and balanced
• 2" flexible PVC pipe at 50' long, with a check valve assembly
• Three mini LED lights (LED2K) with a 45 watt transformer
• Installation kit containing PVC primer, glue, liner patch, silicone, and black foam

How the Pond System Works

The design keeps water moving in a clean loop. Water leaves through the skimmer on one side, travels through the flexible PVC pipe, and returns via the AquaFalls™ filter on the opposite side, cascading back in as a waterfall.

• The skimmer catches leaves and floating debris before they sink
• The AquaFalls™ filter cleans the water and creates the waterfall in one unit
• The liner and underlayment layers protect against punctures and hold the shape
• Planted margins and rock placement give koi shelter and a natural look

Pond size is based on a 2' depth, giving fish room to move and overwinter comfortably.

Stronger Filtering Built Into Every EasyPro EM1621FB Pro-Series Pond Kit

Bigger ponds need more filtering muscle. That is why this medium kit steps up from the smaller options with the medium Pro-Series™ AquaFalls™ Filter (model AM) and the PS1FB skimmer. Together they handle the larger water volume, keeping your pond clearer with less hands-on maintenance. Paired with the included beneficial bacteria, the system works to break down waste naturally so the water stays healthy for your fish and plants.

Reliable Water Movement From the EasyPro EM1621FB Pro-Series

At the heart of the kit sits the EasyPro® TH400 pump, driving the entire circulation loop and powering the waterfall. It carries a two year limited warranty for confidence over the seasons. The included check valve assembly helps keep water flowing in the right direction, and the 2" flexible PVC pipe makes routing around your dig easy without rigid fittings.

Set the Mood in the EasyPro EM1621FB 16x21 Pond Kit After Dark

Your pond should not disappear when the sun goes down. The three mini LED lights (LED2K) and their 45 watt transformer let you light the water and waterfall for evening enjoyment. Place them to highlight the cascade or cast a soft glow across the surface, extending the hours you get to spend by the water.

Weatherproof Materials Built to Last Through Every Season

Every part in this system is chosen to hold up outdoors season after season. The 45 mil EPDM rubber liner resists tears and weather, while the included installation kit gives you the primer, glue, liner patch, silicone, and black foam needed to seal seams and secure rock without extra trips to the store. Top-quality parts mean fewer replacements and more time enjoying the finished pond.

Product Specs