{"id":8146,"date":"2025-12-12T09:55:56","date_gmt":"2025-12-12T09:55:56","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=8146"},"modified":"2026-04-13T18:46:19","modified_gmt":"2026-04-13T18:46:19","slug":"bwt-aquareva-skimmer-flaps-2pcs-anthracite-40031743","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/bwt-aquareva-skimmer-flaps-2pcs-anthracite-40031743\/","title":{"rendered":"BWT Aquareva skimmer flaps (2pcs.) \u2013 Anthracite \u2013 40031743"},"content":{"rendered":"<h2>BWT Aquareva Skimmer Weirs Anthracite Grey &#8211; 40031743<\/h2>\n<p>The BWT Aquareva skimmer weirs anthracite grey 40031743 are original floating flaps for in-ground skimmers.<br \/>\nSupplied as a set of two in a dark anthracite grey colour, they restore correct surface skimming and give a modern, discreet look to the skimmer opening<br \/>\nwhen the original flaps are worn, broken or discoloured.<\/p>\n<h3>Key Features Of The BWT Aquareva Skimmer Weirs<\/h3>\n<ul>\n<li>Original BWT Aquareva skimmer weirs supplied as a set of two pieces.<\/li>\n<li>Anthracite grey colour that matches contemporary coping stones and terrace finishes.<\/li>\n<li>Floating flap design that follows the water level for efficient surface skimming.<\/li>\n<li>Guides floating debris into the skimmer basket and limits the return of dirt to the pool.<\/li>\n<li>Designed as a direct replacement for skimmer weirs identified by reference 40031743.<\/li>\n<\/ul>\n<h3>Technical Details<\/h3>\n<ul>\n<li><strong>Brand:<\/strong> BWT Aquareva<\/li>\n<li><strong>Product Type:<\/strong> Skimmer weirs (floating flaps)<\/li>\n<li><strong>Manufacturer Reference:<\/strong> 40031743<\/li>\n<li><strong>Colour:<\/strong> Anthracite grey<\/li>\n<li><strong>Set Contents:<\/strong> 2 skimmer weirs<\/li>\n<li><strong>Installation Type:<\/strong> In-ground pool skimmers<\/li>\n<li><strong>Typical Use:<\/strong> Replacement of original flaps for surface skimming<\/li>\n<li><strong>Material:<\/strong> UV resistant plastic suitable for pool environments<\/li>\n<\/ul>\n<h3>Function And Role In The Skimming System<\/h3>\n<p>The skimmer weir acts as a floating gate at the entrance of the skimmer.<br \/>\nWhen the filtration pump is running, water flows over the upper edge of the flap and creates a thin surface current that captures leaves, insects and<br \/>\nother floating particles. When the pump stops, the flap rises to reduce backflow and helps keep collected debris inside the basket instead of returning to the pool.<\/p>\n<ul>\n<li>Concentrates the flow at the waterline for better capture of floating debris.<\/li>\n<li>Reduces the amount of trapped dirt that can return to the pool when filtration stops.<\/li>\n<li>Contributes to stable water behaviour in the skimmer throat during operation.<\/li>\n<\/ul>\n<h3>Compatibility And Identification<\/h3>\n<p>These anthracite grey weirs are intended for skimmers that use the reference 40031743 in their spare parts list.<br \/>\nThey are mounted at the front of the skimmer throat and pivot freely with the water level.<br \/>\nBefore ordering, always compare the part number and the shape of your existing flap with the new weir set to ensure a correct match.<\/p>\n<p>If your current skimmer weirs carry the same reference or your technical documentation specifies code 40031743, this set is suitable as a direct replacement.<\/p>\n<h3>When To Replace The Skimmer Weirs<\/h3>\n<p>Skimmer weirs are exposed to UV light, pool chemicals and constant movement.<br \/>\nWith time the hinge area or side clips can weaken, the flap can warp, or the surface can become heavily discoloured, which reduces both performance and appearance.<\/p>\n<ul>\n<li>Replace the weirs if they no longer float correctly or fail to follow the water level smoothly.<\/li>\n<li>Replace the weirs if hinge pins, side tabs or clip-on parts are cracked or broken.<\/li>\n<li>Replace the weirs if they rub on the skimmer body or interfere with removal of the basket.<\/li>\n<li>Replace the weirs if the anthracite colour has become strongly faded, chalky or patchy.<\/li>\n<\/ul>\n<h3>Installation And Adjustment Guidelines<\/h3>\n<ul>\n<li>Stop the filtration pump and remove the skimmer basket to obtain clear access to the flap.<\/li>\n<li>Unclip the old weir from its hinge supports, following the procedure given in the skimmer documentation.<\/li>\n<li>Clean the hinge area and surrounding surfaces to remove scale, dirt and any sharp residues.<\/li>\n<li>Position the new BWT Aquareva skimmer weir and clip the hinge pins or side tabs into the supports.<\/li>\n<li>Check that the flap moves freely and naturally tilts slightly towards the pool side at rest.<\/li>\n<li>Reinstall the basket, restart filtration and observe the weir during a test run to confirm smooth movement and correct floating level.<\/li>\n<\/ul>\n<p>With correctly adjusted anthracite grey weirs, the skimmer regains efficient surface cleaning and a modern, neutral appearance that coordinates with dark grey coping<br \/>\nand terrace finishes around the pool.<\/p>","protected":false},"excerpt":{"rendered":"<p>BWT Aquareva Skimmer Weirs Anthracite Grey &#8211; 40031743 The BWT Aquareva skimmer weirs anthracite grey 40031743 are original floating flaps for in-ground skimmers. Supplied as a set of two in a dark anthracite grey colour, they restore correct surface skimming and give a modern, discreet look to the skimmer opening when the original flaps are<a href=\"https:\/\/www.poolparthub.com\/nl\/product\/bwt-aquareva-skimmer-flaps-2pcs-anthracite-40031743\/\">Continue reading <span class=\"sr-only\">&#8220;BWT Aquareva skimmer flaps (2pcs.) \u2013 Anthracite \u2013 40031743&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":10745,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[31],"product_cat":[15],"product_tag":[],"class_list":["post-8146","product","type-product","status-publish","has-post-thumbnail","product_brand-bwt","product_cat-uncategorized","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":"spare_part","pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":"","details_product":null,"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>BWT Aquareva skimmer flaps (2pcs.) \u2013 Anthracite \u2013 40031743 | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Original BWT Aquareva skimmer weirs 40031743 in anthracite grey, set of 2. Replace worn flaps and restore efficient surface skimming with a modern dark finish.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolparthub.com\/nl\/product\/bwt-aquareva-skimmer-flaps-2pcs-anthracite-40031743\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BWT Aquareva skimmer flaps (2pcs.) \u2013 Anthracite \u2013 40031743\" \/>\n<meta property=\"og:description\" content=\"Original BWT Aquareva skimmer weirs 40031743 in anthracite grey, set of 2. 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