How do i get a 20mm replacement nozzle for this pump ?

I have been trying to reach this seller for quite some time now without any success. I have used the email address on the box as well as tried messaging them here.... no luck

How do i set this product to be on a steady flow. The manual isn't clear.

If you press the mode button it switches between 3 digit numbers starting with a 1 or a 2. anything starting with 1 is steady flow. If you decide to use wave mode though the number preceded by 1 also affects wave mode. The number preceded by 1 appears to affect duration of the pulse where as the number preceded by 2 affects the time between pulses if the fist number is set to high the pump runs continuously regardless because the cycle doesn't end before the second begins. So long story short if I set the first setting to 101-104 then set the second number to 209-210 my tank really rocks and roles. Timing and duration are key to getting a wave going.

Can I use this pump externally?

Yes and No. Mine leaked external. I had to silicone it by unscrewing it and sealing it completely with silicone. Now it doesn't leak and is external. Caveat Emptor. But, so far a great pump.

yes, i have 2 of the 18000 models and they are both submerged ...

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💧 Dive into Serenity with the DC-4000!

SAFE DURABLE DESIGN - Crafted with no copper components and a wear-resistant ceramic shaft for longevity and safety.
CUSTOMIZABLE FLOW CONTROL - With 20 variable speed settings, tailor your water flow for optimal tank health.
SMART PROTECTION FEATURES - Low voltage and IC electronic detection ensure your pump operates safely and efficiently.
WHISPER QUIET PERFORMANCE - Experience tranquility with ultra-silent operation, perfect for any aquatic environment.
VERSATILE MODES FOR EVERY NEED - Switch between steady flow, wave, and feed modes to suit your aquatic lifestyle.

The aquastation DC-4000 Silent Swirl Controllable DC Aquarium Pump is a powerful 25W pump designed for both saltwater and freshwater tanks. With a remarkable flow rate of 1050 GPH and advanced sine wave technology, it operates quietly while offering customizable water flow through 20 speed settings. Its durable, copper-free construction ensures safety and longevity, making it an ideal choice for any aquarium enthusiast.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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47.84 OMR

Duties & taxes incl.

OMANstore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Manufacturer	Orlushy
Part number	43237-2
Item Weight	1.8 Kilograms
Product Dimensions	6.7 x 3.3 x 4 cm; 1.8 kg
Item model number	43237-2
Size	DC4000
Color	Copper
Style	Submersible
Material	Plastic
Power source type	Corded Electric
Voltage	24 Volts
Wattage	25 watts
Item Package Quantity	1
Flow Rate	17.6 Gallons Per Minute
Batteries Included?	No
Batteries Required?	No

aquastation DC-4000 Silent Swirl Controllable DC Aquarium Pump 25W 1050GPH-marine wavemaker Return Pump with sine Wave Controller for Salt/Freshwater Coral Reef Fish Tank Sump Circulation (DC4000)

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