EasyPro EM1616FB 16' x 16' Pond Kit with Brushes – Complete Koi Ecosystem System with Skimmer & BioFalls

The EasyPro EM1616FB Pro-Series Medium Pond Kit is a complete, contractor-matched ecosystem system for a 16'×16' pond — approximately 2,900 gallons at 2' average depth. Every component is pre-matched by EasyPro for flow compatibility: the PS1FB brush skimmer feeds the TH250 pump at 4,100 GPH to the Medium AquaFalls™ Pro-Series filter (Model AM), creating a three-stage mechanical + biological filtration loop backed by EasyPro's installation kit and LED2K lighting package. The FB suffix indicates the brush skimmer upgrade over standard mat-style filtration. 16'×16' Pond — 2,900 Gallons at 2' Depth TH250 — 4,100 GPH Pump PS1FB Brush Skimmer Medium AquaFalls™ (Model AM) 20'×20' DuraLiner™ 45-mil EPDM LED2K — 3-Light + 45W Transformer Beneficial Bacteria Included EasyPro EM1616FB Pro-Series — Brush Filtration Complete Component List — EasyPro EM1616FB Liner System 20'×20' 45-mil EPDM DuraLiner™ — fish and plant safe, 20-year warranty 20'×20' geotextile underlayment Filtration PS1FB Pro-Series Skimmer — with filter brushes (mechanical pre-filtration, debris collection) Medium AquaFalls™ Pro-Series Waterfall Filter — Model AM (biological filtration waterfall base) Note: Filter media for the AquaFalls AM filter is NOT included — purchase separately Pump & Plumbing EasyPro TH250 Submersible Pump — 4,100 GPH, 2-year warranty Check valve assembly 2" × 25' flexible PVC pipe Lighting LED2K — 3 mini LED lights with 45W transformer Biological Start-Up EasyPro beneficial bacteria — ecosystem starter Installation Kit PVC primer PVC glue Liner patch Silicone sealant Black waterfall foam All necessary fittings + installation guide Filter media NOT included: The Medium AquaFalls™ (Model AM) requires filter media (filter pads, lava rock, or bio-media) to function as a biological filter. Media must be purchased separately. Ask us for recommendations: (765) 508-4352. Everything else is in the box: Liner, underlayment, PS1FB brush skimmer, Medium AquaFalls™ filter, TH250 4,100 GPH pump with check valve, 2"×25' PVC, LED2K lighting, beneficial bacteria, and complete installation kit. No guesswork — all components are pre-matched by EasyPro for this pond size. Technical Specifications Specification Detail SKU EM1616FB Pond Size 16'×16' surface area Pond Volume 2,900 gallons at 2' average depth. Volume increases with deeper excavation. Pump EasyPro TH250 — 4,100 GPH | 2-year warranty Skimmer PS1FB Pro-Series — brush filtration upgrade (vs standard mat) Waterfall Filter Medium AquaFalls™ Pro-Series — Model AM (biological waterfall base) Filter Media NOT included — purchase separately Liner 20'×20' 45-mil EPDM DuraLiner™ — 20-year warranty Underlayment 20'×20' geotextile non-woven PVC Pipe 2"×25' flexible PVC Lighting LED2K — 3 mini LED lights + 45W transformer Bacteria EasyPro beneficial bacteria — starter supply Electrical Standard 115V GFCI-protected outlet Warranty — Liner 20 years Warranty — Pump 2 years Warranty — Filter housing Lifetime housing warranty Ship Weight 310 lbs — ships by motor freight EasyPro Pro-Series Pond Kit Comparison Model Pond Size Volume (2' avg) Best For ET811FB 8'×11' ~750 gal Mini ponds, small water gardens ES66FB 6'×6' ~270 gal Small water features EM1616FB ← 16'×16' 2,900 gal Medium koi ponds, water gardens EM1621FB 16'×21' ~3,800 gal Medium-large koi ponds EL2424FB 24'×24' ~6,900 gal Large koi ponds, professional installs Why Choose the EM1616FB with Brush Skimmer? Brush skimmer vs mat skimmer — why it matters for maintenance. The PS1FB uses vertical filter brushes instead of flat filter mats to mechanically pre-filter water before it reaches the pump. Brushes capture leaves, algae strings, and debris while maintaining better water flow than mats under load. When cleaning is needed, lift the brushes, rinse them with a hose, and replace — no scrubbing heavy saturated mats. For most pond owners this reduces cleaning sessions from weekly to bi-weekly. TH250 at 4,100 GPH — sized for full pond turnover. A 2,900-gallon koi pond should turn its volume over at least once per hour for adequate filtration and oxygenation. The TH250 at 4,100 GPH provides approximately 1.4× hourly turnover at full flow — keeping the water circulating through the skimmer, up to the AquaFalls filter, and back into the pond without stagnation zones. For a fish pond, this margin above the minimum turnover rate is the difference between clear water and chronic green water problems. Medium AquaFalls™ (Model AM) — biological filtration at the waterfall. The AM filter serves as both the biological filter and the waterfall base simultaneously. Water pumped from the PS1FB skimmer rises into the AM filter, passes through biological filter media (sold separately), and spills out over the weir as the waterfall. Beneficial bacteria colonize the media surface and continuously process fish waste ammonia into nitrites and then nitrates — completing the nitrogen cycle that keeps koi alive and the water clear without frequent water changes. DuraLiner™ 45-mil EPDM — 20-year warranty. EasyPro's DuraLiner™ is a 45-mil EPDM rubber liner that remains flexible at temperatures from −40°F to 175°F, resists UV degradation and ozone, and carries a 20-year limited warranty. It is fish and plant safe and can be shaped to follow irregular pond contours. The 20'×20' size provides adequate overlap on all sides of a 16'×16' excavation to turn up the edges and create a proper sealed perimeter. LED2K lighting — night-time pond showcase. Three mini LED submersible lights with a 45W transformer illuminate the pond and waterfall area after dark. Position lights during rock installation before surface stones are set — repositioning after the fact requires moving rocks. The 45W transformer handles the three-light load with capacity to add a fourth light if desired. Frequently Asked Questions What is included in the EasyPro EM1616FB kit? The EM1616FB includes: 20'×20' 45-mil EPDM DuraLiner™, 20'×20' geotextile underlayment, PS1FB Pro-Series Skimmer with filter brushes, Medium AquaFalls™ Pro-Series Waterfall Filter (Model AM), EasyPro TH250 pump (4,100 GPH, 2-year warranty), check valve assembly, 2"×25' flexible PVC pipe, LED2K (3 mini LED lights + 45W transformer), beneficial bacteria starter, and installation kit (PVC primer, PVC glue, liner patch, silicone sealant, black waterfall foam). Important: Filter media for the AquaFalls AM filter is NOT included. You will need to purchase filter media (bio-media, filter pads, or lava rock) separately to activate the biological filtration. Why choose filter brushes over standard filter mats? Filter brushes offer two key advantages over traditional flat filter mats: Sustained flow rate: As mats collect debris, they restrict water flow to the pump — reducing GPH and filter effectiveness. Brushes capture debris between the bristles while maintaining good water passage through the brush column, keeping pump flow consistent longer between cleanings. Easier cleaning: Cleaning a mat requires removing a heavy, saturated pad and scrubbing it. Cleaning brushes means lifting them out of the skimmer and rinsing with a garden hose. Most pond owners find brushes require less cleaning frequency and less effort per session than mats. For a 16'×16' koi pond, which produces significant organic load from fish waste and leaf fall, easier and more effective mechanical filtration makes a measurable difference in water clarity and pond health year-round. What pump does the EM1616FB include, and why does the flow rate matter? The EM1616FB includes the EasyPro TH250 pump at 4,100 GPH with a 2-year warranty. For a 2,900-gallon pond, this provides approximately 1.4× hourly water turnover — above the recommended minimum of one full volume turnover per hour for koi ponds. The higher-than-minimum turnover rate provides a buffer as the pump loses some efficiency at operating head height (the vertical distance from pump to the top of the AquaFalls filter), and ensures water is processed through the filtration system frequently enough to prevent ammonia buildup between cycles. Is this kit suitable for koi fish? Yes, with appropriate excavation depth. For koi, we recommend digging to at least 3 feet in the deepest zone — giving fish a thermal refuge from summer heat and a safe area out of reach from herons and other predators. At 3' average depth, the 16'×16' footprint holds approximately 4,300 gallons — well within the TH250's turnover capacity. The Medium AquaFalls™ (AM) filter, combined with the PS1FB skimmer and beneficial bacteria, provides the biological filtration surface area needed to process waste from 2–4 medium koi comfortably. Note: the more koi you keep, the more important it is to also add supplemental aeration and maintain the filtration system diligently. What electrical connection does the EM1616FB require? The TH250 pump and LED2K transformer both operate on a standard 115V household current. A GFCI-protected outdoor outlet is required for safety — this is code-required for all outdoor water features in most jurisdictions. A licensed electrician should install the outdoor outlet if one is not already present near the pond site. The pump and LED transformer can share a single circuit as long as the combined amperage is within circuit rating. What size liner do I need for a 16'×16' pond? The EM1616FB includes a 20'×20' liner — the correct size for a 16'×16' pond excavated to approximately 2 feet deep. The extra 4 feet in each dimension provides the liner overlap needed to go up the pond walls and over the edge for a proper sealed perimeter. The formula: liner size = pond length + (2× depth) + 2 feet overlap on each side. For 16'×16' at 2' depth: 16 + (2×2) + 2 + 2 = 24' — wait, EasyPro's 20'×20' is correct for a shallower interpretation or different overlap. At 3' depth, you would need a larger liner; contact us to confirm sizing for deeper excavations: (765) 508-4352. How much maintenance does this pond kit require? The EM1616FB is designed for low, routine maintenance: Every 1–2 weeks: Lift and rinse the PS1FB skimmer brushes. Remove accumulated leaf and debris collection from the skimmer net. Every 2–4 weeks: Check the pump intake inside the skimmer and clear any debris. Once per year (spring): Deep clean the AquaFalls AM filter — rinse media gently with pond water (not tap water, which kills beneficial bacteria), inspect for any structural issues. Add beneficial bacteria: Monthly or after any large water change to maintain the biological filtration colony. The brush skimmer significantly reduces cleaning frequency compared to mat-style systems. For most ponds, this equates to approximately 15–20 minutes of maintenance per week during the active season. Why Buy From Pond Pro Direct? Authorized EasyPro dealer — full manufacturer warranties apply (20-year liner, 2-year pump, lifetime filter housing). Full EasyPro Pro-Series lineup — from 6'×6' (ES66FB) through 24'×24' (EL2424). Call to size: (765) 508-4352. Expert installation support — our team can advise on excavation depth, fish load, and compatible add-ons before your kit ships. Price Match Guarantee — beat any lower authorized EasyPro dealer price by $50 on orders over $2,000. 30-Day Return Period. Call or text (765) 508-4352, Mon–Fri 9 AM–5 PM EST. EasyPro EM1616FB — 16'×16' Pro-Series pond kit: PS1FB brush skimmer, Medium AquaFalls™ (AM) biological filter, TH250 4,100 GPH pump (2-yr warranty), LED2K lighting, beneficial bacteria, 20'×20' 45-mil DuraLiner™ (20-yr warranty), 20'×20' underlayment, 2"×25' PVC, full installation kit. 2,900 gallons at 2' depth. Filter media sold separately. Comparing EM1616FB to the EM1621FB or EL2424? Call or text (765) 508-4352 — Monday through Friday, 9 AM to 5 PM EST.