SUNSUN HW-604B External Filter

The HW-604B / EW-604B external filter is a high-performance solution for aquariums up to 0.8 m in length, helping to keep the water clean and healthy while operating quietly and reliably. The 14 W pump provides a flow rate of up to 800 l/h, and the maximum head of 1.5 m ensures efficient water circulation in the tank. The compact design, measuring 230 × 195 × 365 mm, houses a complete filtration system that effectively supports daily aquarium maintenance.

Inside the filter is a spacious bucket equipped with a set of filter media arranged between two filter plates. The set includes four types of sponge inserts with different structures—a thick black sponge, a medium-thick yellow sponge, a thin blue sponge, and a white foam insert. This design effectively traps contaminants and helps maintain water clarity. An additional advantage is the leak-proof construction featuring a rubber lid gasket and four sturdy latches that ensure the filter closes securely.

The HW-604B model comes with a comprehensive set of accessories needed for installation and setup. Two 1.5-meter flexible hoses, inlet and outlet fittings, a height-adjustable spray bar, and numerous mounts and suction cups make it easy to adapt the system to your aquarium. Adjustable valves allow you to control water flow, and the well-thought-out design makes maintenance and cleaning of the filter cartridges easy. This makes the filter convenient to use both during daily operation and periodic maintenance.

• HW-604B external filter
• Set of filter cartridges (black, yellow, and blue sponges, plus a white foam cartridge)
• Filter plates
• Connection hoses
• Set of inlet and outlet tubes
• Rain shower head with cover
• Intake protection basket
• Mounting and fastening elements (suction cups, brackets, nuts, screws, mounting base)

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.