{"id":99001568,"date":"2026-10-27T19:46:32","date_gmt":"2026-10-27T18:46:32","guid":{"rendered":"https:\/\/innovogroup.eu\/?post_type=product&#038;p=99001568"},"modified":"2026-10-29T20:20:13","modified_gmt":"2026-10-29T19:20:13","slug":"sunsun-hw-604b-external-filter","status":"publish","type":"product","link":"https:\/\/innovogroup.eu\/en\/product\/sunsun-hw-604b-external-filter\/","title":{"rendered":"SUNSUN HW-604B External Filter"},"content":{"rendered":"<h3>SUNSUN HW-604B External Filter<\/h3>\n<p>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 \u00d7 195 \u00d7 365 mm, houses a complete filtration system that effectively supports daily aquarium maintenance.<\/p>\n<p>\n<img decoding=\"async\" alt=\"Transparent, plastic aquarium filter container with metal latches and a black drain elbow at the bottom.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/22318\/29343\/1.jpg\" \/>\n<\/p>\n<h3>Multi-stage filtration for better water quality<\/h3>\n<p>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\u2014a 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.<\/p>\n<p>\n<img decoding=\"async\" alt=\"White bucket-style aquarium filter with a black pump and valves, placed on a wooden table next to a green twig.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/22318\/29343\/3.jpg\" \/>\n<\/p>\n<h3>Complete set and convenient operation<\/h3>\n<p>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.<\/p>\n<p>\n<img decoding=\"async\" alt=\"Diagram showing how to connect the filter to the aquarium and a cross-section illustrating the direction of water flow through the sponge layers.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/22318\/29343\/2.jpg\" \/>\n<\/p>\n<h3>Included<\/h3>\n<ul class=\"list-disc pl-5\">\n<li>HW-604B external filter<\/li>\n<li>Set of filter cartridges (black, yellow, and blue sponges, plus a white foam cartridge)<\/li>\n<li>Filter plates<\/li>\n<li>Connection hoses<\/li>\n<li>Set of inlet and outlet tubes<\/li>\n<li>Rain shower head with cover<\/li>\n<li>Intake protection basket<\/li>\n<li>Mounting and fastening elements (suction cups, brackets, nuts, screws, mounting base)<\/li>\n<\/ul>\n<div class=\"table-wrapper\">\n<p>\u00a0<\/p>\n<h3><\/h3>\n<table>\n<tbody>\n<tr>\n<th>Model<\/th>\n<td>HW-604B<\/td>\n<\/tr>\n<tr>\n<th>Type<\/th>\n<td>External bucket filter<\/td>\n<\/tr>\n<tr>\n<th>Pump power<\/th>\n<td>14 W<\/td>\n<\/tr>\n<tr>\n<th>Maximum water flow<\/th>\n<td>800 l\/h<\/td>\n<\/tr>\n<tr>\n<th>Maximum lift height<\/th>\n<td>1.5 m<\/td>\n<\/tr>\n<tr>\n<th>Power supply voltage<\/th>\n<td>220-240 V ~ 50\/60 Hz<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>230 \u00d7 195 \u00d7 365 mm<\/td>\n<\/tr>\n<tr>\n<th>Connection diameter<\/th>\n<td>16 mm<\/td>\n<\/tr>\n<tr>\n<th>Recommended aquarium length<\/th>\n<td>up to 0.8 m<\/td>\n<\/tr>\n<tr>\n<th>Weight<\/th>\n<td>3.5 kg<\/td>\n<\/tr>\n<tr>\n<th>Number of filter plates<\/th>\n<td>2 pcs.<\/td>\n<\/tr>\n<tr>\n<th>Filter media types<\/th>\n<td>black sponge, yellow sponge, blue sponge, white foam pad<\/td>\n<\/tr>\n<tr>\n<th>Hose length<\/th>\n<td>1.5 m<\/td>\n<\/tr>\n<tr>\n<th>Number of hoses<\/th>\n<td>2 pcs.<\/td>\n<\/tr>\n<tr>\n<th>Hose diameter<\/th>\n<td>16 mm<\/td>\n<\/tr>\n<tr>\n<th>Flow control system<\/th>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th>Lid seal<\/th>\n<td>Rubber sealing ring<\/td>\n<\/tr>\n<tr>\n<th>Number of lid latches<\/th>\n<td>4 pcs.<\/td>\n<\/tr>\n<tr><\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>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 [&hellip;]<\/p>\n","protected":false},"featured_media":99001569,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[1886],"product_cat":[1889],"product_tag":[],"class_list":["post-99001568","product","type-product","status-publish","has-post-thumbnail","product_brand-sunsun","product_cat-aquarium-filters","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product\/99001568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/comments?post=99001568"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/media\/99001569"}],"wp:attachment":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/media?parent=99001568"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product_brand?post=99001568"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product_cat?post=99001568"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product_tag?post=99001568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}