SKU: 79139173565

Boyu External Filter Canister [EFU-Series][Flow - 1100L/h]

Sale price$339.30 Regular price$377.00
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Boyu External Filter Canister [EFU-Series][Flow - 1100L/h]Boyu External Filter Canister EFU Series This high performance external canister filter is specifically crafted for aquariums with capacities between 450L and 650L. Featuring a contemporary design, an integrated UV lamp, and a multi layer filtration system, it guarantees pristine water clarity while being energy efficient and quiet. Key Features: Multi layer filtration for superior water purification Built in UV sterilizer (5W) to combat algae and

Boyu External Filter Canister – EFU Series This high-performance external canister filter is specifically crafted for aquariums with capacities between 450L and 650L. Featuring a contemporary design, an integrated UV lamp, and a multi-layer filtration system, it guarantees pristine water clarity while being energy-efficient and quiet. Key Features:
  • Multi-layer filtration for superior water purification
  • Built-in UV sterilizer (5W) to combat algae and bacteria
  • Quick-release valves for effortless disconnection and upkeep
  • Low noise operation & energy-saving motor
  • Four pressure locks and waterproof sealing for a secure closure
  • Anti-vibration rubber feet to minimize noise and absorb shocks
  • Compatible with aquariums up to 650L (depending on the model)
Specifications:
Model Power UV Light Max Flow (Qmax) Aquarium Size Filter Size (cm)
EFU-1016 W5 5W 300 L/h 100–300 L 22.3 × 22.3 × 30.4
EFU-1518 W5 5W 350 L/h 150–350 L 22.3 × 22.3 × 35.4
EFU-2020 W5 5W 400 L/h 200–400 L 22.3 × 22.3 × 40.4
EFU-2532 W5 5W 750 L/h 250–450 L 29 × 29 × 38.7
EFU-3534 W5 5W 950 L/h 350–550 L 29 × 29 × 44.5
EFU-4536 W5 5W 1100 L/h 450–650 L 29 × 29 × 50.3
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79139173565

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Andre S. Palomo
Port Orchard, US
★★★★★ 5
Great watch!
Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
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Reviewed in the United States on April 10, 2026
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Nicole Palochik
Grantham, US
★★★★★ 5
Great Buy
Style: Dress, Color: Two-Tone Gold/ Blue Dial, Style: Dress, Color: Two-Tone Gold/ Blue Dial
Stunning watch!! Purchased for my boyfriend for his birthday. He is a bigger guy with a larger arm/wrist so the size of this watch looks great on him. He receives a ton of compliments on it, and it still catches my eye every time he wears it. Decent weight without being too heavy (he reports). Perfect to wear as a daily watch or dress up with
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Reviewed in the United States on February 6, 2026
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Patrick Caputo
Fort Morgan, US
★★★★★ 5
Quality and “Executive” Look
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Quality you come to expect from Citizen. Looks and feels like a more expensive watch without busting your wallet. I get the most compliments on this watch over any other I own!
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Reviewed in the United States on April 18, 2025
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Willie
Chelsea, US
★★★★★ 5
For the money you spend, you can't beat it.
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Citizen has the best watches for the money you spend. Can't beat the prices.
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Reviewed in the United States on May 30, 2026
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Goldie Gold
Carnegie, US
★★★★★ 5
It all good
Style: Dress, Color: Gold Tone Stainless Steel
Very nice watch love it and the price
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Reviewed in the United States on June 6, 2026

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