{"id":588,"date":"2020-05-26T07:58:42","date_gmt":"2020-05-26T07:58:42","guid":{"rendered":"https:\/\/filburmfg.com\/whirlpoolwaterfiltration.com\/?post_type=product&#038;p=588"},"modified":"2025-07-16T20:00:35","modified_gmt":"2025-07-16T20:00:35","slug":"whirlpool-whkf-duf-under-sink-filtration-system","status":"publish","type":"product","link":"https:\/\/whirlpoolwaterfiltration.com\/index.php\/product\/whirlpool-whkf-duf-under-sink-filtration-system\/","title":{"rendered":"Whirlpool WHKF-DUF Undersink Filtration System, 6-Month WHKF-GAC Filter Included"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;100%&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; 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header_text_color=&#8221;#FFFFFF&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_pricing_table title=&#8221;Filter Compatibility&#8221; subtitle=&#8221;WHKF-DUF works with the following filters:&#8221; _builder_version=&#8221;4.22.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<p>WHKF-GAC<\/p>\n<p>[\/et_pb_pricing_table][\/et_pb_pricing_tables][et_pb_heading title=&#8221;Installation and User Guide&#8221; _builder_version=&#8221;4.22.1&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;57px||15px|||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][et_pb_button button_url=&#8221;https:\/\/whirlpoolwaterfiltration.com\/wp-content\/uploads\/2025\/07\/WHKF-DUF-Manual_online-compressed-1.pdf&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Download Here&#8221; _builder_version=&#8221;4.22.1&#8243; _module_preset=&#8221;default&#8221; 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url_new_window=&#8221;on&#8221; button_text=&#8221;Add to Cart&#8221; _builder_version=&#8221;4.22.1&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#EEB111&#8243; button_border_width=&#8221;0px&#8221; button_border_color=&#8221;#FFFFFF&#8221; button_border_radius=&#8221;40px&#8221; button_icon=&#8221;&#x35;||divi||400&#8243; button_icon_color=&#8221;#FFFFFF&#8221; button_on_hover=&#8221;off&#8221; custom_margin=&#8221;|||20px|false|false&#8221; custom_padding=&#8221;|||14px|false|false&#8221; box_shadow_style=&#8221;preset5&#8243; box_shadow_vertical=&#8221;12px&#8221; box_shadow_blur=&#8221;18px&#8221; box_shadow_spread=&#8221;-6px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;100%&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_wc_tabs _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;]\t\t\t\t\t[\/et_pb_wc_tabs][et_pb_wc_upsells _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_upsells][et_pb_wc_related_products include_categories=&#8221;49&#8243; _builder_version=&#8221;4.22.1&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_related_products][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/www.amazon.com\/dp\/B008LOT8VE?ref=myi_title_dp\"><strong>Model No: WHKF-DUF<\/strong><\/a><\/p>\n<ul>\n<li>WHIRLPOOL UNDER SINK FILTRATION SYSTEM reduces bad taste and odor from city and well water supplies.<\/li>\n<li>REDUCES CHLORINE TASTE AND ODOR IN WATER, as well as particles like sediment, sand, soil, silt, and rust to improve overall water quality.<\/li>\n<li>LONG-LASTING FILTER LIFE: This water filter for sink includes a 6-month replacement filter.<\/li>\n<li><a href=\"https:\/\/www.nsf.org\/\">NSF\u00ae TESTED AND CERTIFIED<\/a>: A water filtration system you can trust \u2013 certified by the National Sanitation Foundation.<\/li>\n<li>TRY WHIRLPOOL&#8217;S FULL LINE OF FILTRATION SYSTEM PRODUCTS including whole home filters, undersink filters, ice filters, replacement filters, and more.<\/li>\n<li>CONVENIENCE OF UNDER-THE-SINK FILTRATION SYSTEMS eliminate the need for costly and bulky bottled water for drinking and cooking.<\/li>\n<li>FILTERS WATER BEFORE IT REACHES THE FAUCET and includes a pressure -release button to relieve pressure before filter changes. Ideal for household use.<\/li>\n<li>EASY INSTALLATION in the kitchen, bathroom, RV, or office. No need for water filter dispensers \u2013 enjoy filtered water straight from the tap<\/li>\n<li><strong><a style=\"color: teal;\" href=\"https:\/\/whirlpoolwaterfiltration.com\/index.php\/product\/whirlpool-drop-in-replacement-cartridge\/\">WHKF-GAC<\/a> &#8211; 6 month filter included<\/strong><\/li>\n<\/ul>\n<div><\/div>\n<table style=\"height: 64px;\" border=\"0\" width=\"500\">\n<tbody>\n<tr style=\"height: 64px;\">\n<td style=\"width: 233.35px; height: 64px;\">\n<p class=\"lowes\"><a href=\"https:\/\/www.amazon.com\/dp\/B008LOT8VE?ref=myi_title_dp\">Buy this on Amazon<\/a><\/p>\n<p class=\"lowes\"><a href=\"https:\/\/www.amazon.com\/dp\/B008LOT8VE?ref=myi_title_dp\" rel=\"https:\/\/www.amazon.com\/dp\/B008LOT8VE?ref=myi_title_dp\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-460\" src=\"https:\/\/whirlpoolwaterfiltration.com\/wp-content\/uploads\/2020\/05\/Amazon_logo.png\" alt=\"Amazon Logo\" width=\"153\" height=\"46\" \/><\/a><\/p>\n<\/td>\n<td style=\"width: 252.85px; height: 64px;\">\n<p class=\"lowes\">\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>The following replacement filter cartridges fit this product:<\/strong><\/p>\n<table style=\"height: 30px; width: 404.417px;\">\n<tbody>\n<tr style=\"height: 8px;\">\n<td style=\"width: 111px; height: 8px;\"><a style=\"color: teal;\" href=\"https:\/\/whirlpoolwaterfiltration.com\/index.php\/product\/whirlpool-drop-in-replacement-cartridge\/\">WHKF-GAC<\/a><\/td>\n<td style=\"width: 41px; height: 8px;\"><\/td>\n<td style=\"width: 68px; height: 8px;\"><\/td>\n<td style=\"width: 43px; height: 8px;\"><\/td>\n<td style=\"width: 10px; height: 8px;\"><\/td>\n<td style=\"width: 44px; height: 8px;\"><\/td>\n<td style=\"width: 38.4167px; height: 8px;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Resources:<\/strong><\/h3>\n<p>Installation Use &amp; Care Guide<\/p>\n<a href='https:\/\/whirlpoolwaterfiltration.com\/index.php\/download\/whkf-duf-manual\/' class='small-button smallsilver'>Click to Download<\/a>\n","protected":false},"featured_media":1996,"template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<span style=\"font-size: 10.0pt\">The Whirlpool WHKF-DUF Undersink Filtration System ensures you get fresh, great tasting water at a fraction of the cost of bottled water. <\/span>\r\n\r\n<span style=\"font-size: 10.0pt\">This easy-to-install filter effectively <a href=\"https:\/\/whirlpoolwaterfiltration.com\/index.php\/2021\/09\/11\/how-to-remove-chlorine-from-water\/\">reduces chlorine taste and odor. <\/a>Using this filter will provide clean, fresh water straight from the sink for drinking, hand washing, and cleaning. Install beneath your kitchen sink with a minimal footprint and no permanent changes to your plumbing. The Whirlpool WHKF-DUF Undersink Filtration System includes a 6-month replacement filter (<a href=\"https:\/\/whirlpoolwaterfiltration.com\/index.php\/product\/whirlpool-whkf-gac-undersink-granular-activated-carbon-filter\/\">Model #WHKF-GAC<\/a>). <\/span>\r\n\r\n<span style=\"font-size: 10.0pt\">Try <a href=\"https:\/\/whirlpoolwaterfiltration.com\/index.php\/shop\/\">Whirlpool's full line of filtration system products<\/a>, including whole home filters, undersink filters, ice filters, replacement filters, and more!\u00a0\u00a0<\/span>\r\n\r\n&nbsp;\r\n\r\n&nbsp;","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_FSMCFIC_featured_image_caption":"Model No: WHKF-DUF","_FSMCFIC_featured_image_nocaption":"","_FSMCFIC_featured_image_hide":""},"product_cat":[49,43],"product_tag":[104],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.0 (Yoast SEO v21.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Whirlpool WHKF-DUF | Undersink Water Filtration System<\/title>\n<meta name=\"description\" content=\"Use the Whirlpool WHKF-DUF Undersink Filtration System for fresh, great tasting water straight from your faucet, all with easy installation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/whirlpoolwaterfiltration.com\/index.php\/product\/whirlpool-whkf-duf-under-sink-filtration-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Whirlpool WHKF-DUF Undersink Filtration System, 6-Month WHKF-GAC Filter Included\" \/>\n<meta property=\"og:description\" content=\"Model No: WHKF-DUF   WHIRLPOOL UNDER SINK FILTRATION SYSTEM reduces bad taste and odor from city and well water supplies.  REDUCES CHLORINE TASTE AND ODOR IN WATER, as well as particles like sediment, sand, soil, silt, and rust to improve overall water quality.  LONG-LASTING FILTER LIFE: This water filter for sink includes a 6-month replacement filter.  NSF\u00ae TESTED AND CERTIFIED: A water filtration system you can trust \u2013 certified by the National Sanitation Foundation.  TRY WHIRLPOOL&#039;S FULL LINE OF FILTRATION SYSTEM PRODUCTS including whole home filters, undersink filters, ice filters, replacement filters, and more.  CONVENIENCE OF UNDER-THE-SINK FILTRATION SYSTEMS eliminate the need for costly and bulky bottled water for drinking and cooking.  FILTERS WATER BEFORE IT REACHES THE FAUCET and includes a pressure -release button to relieve pressure before filter changes. Ideal for household use.  EASY INSTALLATION in the kitchen, bathroom, RV, or office. No need for water filter dispensers \u2013 enjoy filtered water straight from the tap  WHKF-GAC - 6 month filter included       Buy this on Amazon         &nbsp;  The following replacement filter cartridges fit this product:    WHKF-GAC          Resources: Installation Use &amp; Care Guide\" \/>\n<meta property=\"og:url\" content=\"https:\/\/whirlpoolwaterfiltration.com\/index.php\/product\/whirlpool-whkf-duf-under-sink-filtration-system\/\" \/>\n<meta property=\"og:site_name\" content=\"Whirlpool\u00ae Water Filtration\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-16T20:00:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/whirlpoolwaterfiltration.com\/wp-content\/uploads\/2020\/06\/New-WHKF-DUF-hero-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" 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