{"id":5278,"date":"2025-10-30T18:58:30","date_gmt":"2025-10-30T18:58:30","guid":{"rendered":"https:\/\/poolparthub.com\/product\/pentair-r39301799-ultraflow-pump-lid-per-piece\/"},"modified":"2026-05-20T13:56:49","modified_gmt":"2026-05-20T13:56:49","slug":"pentair-r39301799-ultraflow-pump-lid-per-piece","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/pentair-r39301799-ultraflow-pump-lid-per-piece\/","title":{"rendered":"Pentair UltraFlow Prefilter Lid"},"content":{"rendered":"<h2>Pentair UltraFlow Prefilter Lid (R39301799)<\/h2>\n<p>The R39301799 is the genuine Pentair replacement prefilter lid for the UltraFlow pump strainer housing. The clear transparent design allows quick visual inspection of the basket fill level without removing the lid. Replace when cracked or when threads are stripped, as a damaged lid cannot maintain the airtight seal needed for reliable pump priming.<\/p>","protected":false},"excerpt":{"rendered":"<p>OEM Pentair clear prefilter lid for the UltraFlow pump. Transparent design for easy basket inspection.<\/p>","protected":false},"featured_media":12800,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[38],"product_cat":[1721,1795],"product_tag":[],"class_list":["post-5278","product","type-product","status-publish","has-post-thumbnail","product_brand-pentair","product_cat-spare-parts","product_cat-variable-speed-pumps","first","instock","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":[{"text_details_type":"yes","text_details_product":"Transparent design \u2014 inspect basket without opening"},{"text_details_type":"yes","text_details_product":"OEM Pentair lid \u2014 correct thread and sealing surface"},{"text_details_type":"yes","text_details_product":"Resists UV and pool chemicals"},{"text_details_type":"yes","text_details_product":"Hand-tighten only \u2014 no tools needed"},{"text_details_type":"no","text_details_product":"O-ring sold separately (R39300600)"},{"text_details_type":"no","text_details_product":"Compatible with UltraFlow prefilter housing only"}],"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>Pentair UltraFlow Prefilter Lid | PoolPartHub<\/title>\n<meta name=\"description\" content=\"OEM Pentair clear prefilter lid for the UltraFlow pump. 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