We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Transparent plastic submersible pump with front inlet screen and moulded handle

Beckett

Beckett FC3500-FC3550 3550 GPH Waterfall Pump

SKU CH-6FNG-Y514Q

Delivers up to 3550 GPH for waterfalls up to 35 in. wide and 1 ft. high, with auto shut-off and magnetic-drive efficiency

  • TypePool, Pond & Fountain Pumps
  • ColorTransparent
  • Auto shut-off sensor protects pump from dry-run damage
  • Magnetic drive cuts energy use for continuous submerged operation
  • 3550 GPH flow powers waterfalls up to 35 in. wide
  • Handles lift to 26 ft for flexible placement
  • Debris screen and seal-less design reduce maintenance needs

Waterfall Pump 3550 GPH

The Beckett FC3500-FC3550 is a submersible, oil-free waterfall pump designed for continuous underwater operation. It suits pond owners who need a magnetic-drive unit that moves high volumes of water for large waterfalls or extra-large ponds up to 7100 gallons.

Flow Limits and Lift

The pump delivers 3500 GPH at a one-foot lift and handles waterfalls up to 35 inches wide and one foot high. Maximum pumping height reaches 26 feet, so flow will decrease significantly as vertical lift increases toward that ceiling.

Setup Checks

Verify your tubing matches the included adapter for 1-inch or 1.5-inch inside diameter connections. Ensure the installation depth allows the auto shut-off sensor to detect low water levels and that the pump remains fully submerged during use.

Highlights

  • Auto shut-off sensor protects pump from dry-run damage
  • Magnetic drive cuts energy use for continuous submerged operation
  • 3550 GPH flow powers waterfalls up to 35 in. wide
  • Handles lift to 26 ft for flexible placement
  • Debris screen and seal-less design reduce maintenance needs

Specifications

BrandBECKETT
TypePool, Pond & Fountain Pumps
ColorTransparent

Questions about this item

Which pump capacity matches a 35-inch wide waterfall?

The 3550 GPH model is rated for waterfalls up to 35 inches wide and one foot high, making it the correct choice for that width.

What flow does the pump deliver at one foot of lift?

At a one-foot lift the pump moves 3500 GPH, so that is the real-world output you will see at the top of a 35-inch waterfall.

What tubing sizes does the included adapter accept?

The adapter connects to 1-inch and 1.5-inch I.D. tubing, letting you match the pump outlet to either hose size.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.