Product Detail

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Highline Comfort Height 2-Piece Elongated 1.6 GPF Toilet (Less Seat) - Black Black 3979-7 Kohler

Brand:	Kohler
Series:	Highline
Sku:	3979-7
Finish:	Black Black

Authorized Dealer

$697.18

5 in stock (usually ships in 1-2 business days)

Qty

Description

Innovative features and performance have made Highline toilets an industry benchmark since 1966. Continuing the tradition is this two-piece Highline toilet, which provides a standard chair height and an elongated bowl for maximum comfort. Precision engineering delivers powerful flushing at 1.6 gallons per flush. With its versatile looks, Highline complements a variety of bathroom styles.

Dimensions:
H=31.25, W=18.0, D=29.75

Finish:
Black Black

Two-piece design.
Left-hand Polished Chrome trip lever.
Combination consists of the K-4468 tank and the K-4199 bowl.
Elongated bowl offers added room and comfort.
1.6 gpf (6.0 lpf)
Comfort Height® feature offers chair-height seating that makes sitting down and standing up easier for most adults.
Class Five canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
2-1/8 (54 mm) fully glazed trapway
2-1/8" (54 mm) fully glazed trapway
Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush

Required For Installation

Installation of this product may require products from each of the categories below. Choose our top recommended product from each category, or choose “VIEW ALL" to see a full list from that category.

Water Supply Lines for Kohler 3979-7

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{"id":4516464984133,"title":"12\" Flexible Toilet Connector Line 3\/8\" Comp x 7\/8\" Ballcock B1T12 FLUIDMASTER","handle":"fluidmaster-b1t12","description":"\n\u003cdiv\u003e\n\t\u003c!-- \u003cp th:text=\"${product.getDescription() != null} ? ${product.getDescription()}\" class=\"description\"\u003e\u003c\/p\u003e--\u003e\n\t\u003cspan class=\"description\"\u003e3\/8 COM X 12 BRAID WC SUPPLY LINE\u003c\/span\u003e\n\n\t\u003cdiv class=\"extra-description\"\u003e\u003c\/div\u003e\n\t\u003cul class=\"added-description\"\u003e\n\t\t\u003cli class=\"name\"\u003eDimensions:\u003c\/li\u003e\n\t\t\u003cli class=\"text\"\u003eH=1.5, W=1.5, D=12.0\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\n\n\t\n\n\t\n\n\t\u003cul class=\"links\"\u003e\n\t\t\u003cli class=\"text\"\u003eManufacturer supplied links\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.fluidmaster.com\/\"\u003eManufacturer Web Site\u003c\/a\u003e\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.fluidmaster.com\"\u003eManufacturer Web Site\u003c\/a\u003e\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/div\u003e","published_at":"2020-07-30T07:52:12-07:00","created_at":"2020-07-21T10:06:47-07:00","vendor":"FLUIDMASTER","type":"","tags":["@Brand=FLUIDMASTER","@Product-Type=Water-Supply-Lines","@Supply-Line-Use=Toilet","Available-true","DLN-P","filter-Brand-FLUIDMASTER","filter-Category-Plumbing","filter-Category-Plumbing-Hardware","filter-Category-Water-Supply-Lines","filter-Category-Water-Supply-Lines-\u0026-Fittings","filter-Product-Type-Water-Supply-Lines","LCP"],"price":399,"price_min":399,"price_max":399,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":31736565661765,"title":"Not Applicable","option1":"Not Applicable","option2":null,"option3":null,"sku":"B1T12","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"12\" Flexible Toilet Connector Line 3\/8\" Comp x 7\/8\" Ballcock B1T12 FLUIDMASTER - Not Applicable","public_title":"Not Applicable","options":["Not Applicable"],"price":399,"weight":68,"compare_at_price":null,"inventory_quantity":4051,"inventory_management":"shopify","inventory_policy":"continue","barcode":"039961001825","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/plumbingonline.ca\/cdn\/shop\/products\/DS6c6025e2-ef94-4004-8c9a-9e5277bc7df9.jpg?v=1735110386","\/\/plumbingonline.ca\/cdn\/shop\/products\/DS1b94e507-5fc2-409d-800f-50ac92bbcca4.jpg?v=1735110386"],"featured_image":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS6c6025e2-ef94-4004-8c9a-9e5277bc7df9.jpg?v=1735110386","options":["Title"],"media":[{"alt":"B1T12 product image.","id":27214518649023,"position":1,"preview_image":{"aspect_ratio":1.199,"height":1251,"width":1500,"src":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS6c6025e2-ef94-4004-8c9a-9e5277bc7df9.jpg?v=1735110386"},"aspect_ratio":1.199,"height":1251,"media_type":"image","src":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS6c6025e2-ef94-4004-8c9a-9e5277bc7df9.jpg?v=1735110386","width":1500},{"alt":"B1T12 product image.","id":27214518878399,"position":2,"preview_image":{"aspect_ratio":6.41,"height":234,"width":1500,"src":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS1b94e507-5fc2-409d-800f-50ac92bbcca4.jpg?v=1735110386"},"aspect_ratio":6.41,"height":234,"media_type":"image","src":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS1b94e507-5fc2-409d-800f-50ac92bbcca4.jpg?v=1735110386","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\n\u003cdiv\u003e\n\t\u003c!-- \u003cp th:text=\"${product.getDescription() != null} ? ${product.getDescription()}\" class=\"description\"\u003e\u003c\/p\u003e--\u003e\n\t\u003cspan class=\"description\"\u003e3\/8 COM X 12 BRAID WC SUPPLY LINE\u003c\/span\u003e\n\n\t\u003cdiv class=\"extra-description\"\u003e\u003c\/div\u003e\n\t\u003cul class=\"added-description\"\u003e\n\t\t\u003cli class=\"name\"\u003eDimensions:\u003c\/li\u003e\n\t\t\u003cli class=\"text\"\u003eH=1.5, W=1.5, D=12.0\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\n\n\t\n\n\t\n\n\t\u003cul class=\"links\"\u003e\n\t\t\u003cli class=\"text\"\u003eManufacturer supplied links\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.fluidmaster.com\/\"\u003eManufacturer Web Site\u003c\/a\u003e\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.fluidmaster.com\"\u003eManufacturer Web Site\u003c\/a\u003e\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/div\u003e"}

12" Flexible Toilet Connector Line 3/8" Comp x 7/8" Ballcock B1T12 FLUIDMASTER

FLUIDMASTER B1T12

$3.99

Toilet Parts for Kohler 3979-7

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{"id":1708196790306,"title":"Brass Closet Bolt Set per Pair 82R Lyn Car","handle":"lyn-car-82r","description":"\n\u003cdiv\u003e\n\t\u003c!-- \u003cp th:text=\"${product.getDescription() != null} ? ${product.getDescription()}\" class=\"description\"\u003e\u003c\/p\u003e--\u003e\n\t\u003cspan class=\"description\"\u003eBRASS CLOSET BOLT SET PER PAIR\u003c\/span\u003e\n\n\t\u003cdiv class=\"extra-description\"\u003e\u003c\/div\u003e\n\t\u003cul class=\"added-description\"\u003e\n\t\t\u003cli class=\"name\"\u003eDimensions:\u003c\/li\u003e\n\t\t\u003cli class=\"text\"\u003eH=1.9, W=3.16, D=5.96\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\n\n\t\n\n\t\u003cul class=\"features\"\u003e\n\t\t\u003cli class=\"feature\"\u003e2 solid brass bolts\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003e2 solid brass nuts\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003e2 brass washers\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003ePackaged in pairs\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003e5\/16” x 2-1\/4” with round washers\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\u003cul class=\"links\"\u003e\n\t\t\u003cli class=\"text\"\u003eManufacturer supplied links\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"https:\/\/productcatalog.plumbingonline.ca\/DocServer\/DSAnonDownloadServlet?action=download\u0026amp;type=product-artifacts\u0026amp;key=DS24141e05-7611-4a06-8434-01cec91c6587\"\u003eSpecification Sheet\u003c\/a\u003e\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.lyncar.com\"\u003eManufacturer Web Site\u003c\/a\u003e\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.lyncar.com\/index.php\/products\/toilet-repair-reparations-toilette\/item\/203-all-brass-closet-bolts-standard-and-long.html?highlight=WyI4MnIiXQ==\"\u003eManufacturer Product Page\u003c\/a\u003e\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/div\u003e","published_at":"2019-02-13T09:46:22-08:00","created_at":"2019-02-13T09:46:23-08:00","vendor":"Lyn Car","type":"Plumbing Supplies","tags":["@Brand=Lyn-Car","@Product-Type=Toilet-Parts","@Toilet-Parts=Mounting-Hardware-Bolts-\u0026-Caps","@Toilet-Type=Toilet-Parts","Available-true","DLN-P","filter-Brand-Lyn Car","filter-Category-Bathroom","filter-Category-Toilet-Parts","filter-Category-Toilets","filter-Product-Type-Toilet-Parts","LCP"],"price":460,"price_min":460,"price_max":460,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":16023466606626,"title":"Not Applicable","option1":"Not Applicable","option2":null,"option3":null,"sku":"82R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Brass Closet Bolt Set per Pair 82R Lyn Car - Not Applicable","public_title":"Not Applicable","options":["Not Applicable"],"price":460,"weight":56,"compare_at_price":null,"inventory_quantity":3776,"inventory_management":"shopify","inventory_policy":"continue","barcode":"627491182000","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/plumbingonline.ca\/cdn\/shop\/products\/DS3fb3bd39-69c2-476a-af1e-07c38923e7fa.jpg?v=1735106339"],"featured_image":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS3fb3bd39-69c2-476a-af1e-07c38923e7fa.jpg?v=1735106339","options":["Title"],"media":[{"alt":"82R product image.","id":23543536648383,"position":1,"preview_image":{"aspect_ratio":1.333,"height":258,"width":344,"src":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS3fb3bd39-69c2-476a-af1e-07c38923e7fa.jpg?v=1735106339"},"aspect_ratio":1.333,"height":258,"media_type":"image","src":"\/\/plumbingonline.ca\/cdn\/shop\/products\/DS3fb3bd39-69c2-476a-af1e-07c38923e7fa.jpg?v=1735106339","width":344}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\n\u003cdiv\u003e\n\t\u003c!-- \u003cp th:text=\"${product.getDescription() != null} ? ${product.getDescription()}\" class=\"description\"\u003e\u003c\/p\u003e--\u003e\n\t\u003cspan class=\"description\"\u003eBRASS CLOSET BOLT SET PER PAIR\u003c\/span\u003e\n\n\t\u003cdiv class=\"extra-description\"\u003e\u003c\/div\u003e\n\t\u003cul class=\"added-description\"\u003e\n\t\t\u003cli class=\"name\"\u003eDimensions:\u003c\/li\u003e\n\t\t\u003cli class=\"text\"\u003eH=1.9, W=3.16, D=5.96\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\n\n\t\n\n\t\u003cul class=\"features\"\u003e\n\t\t\u003cli class=\"feature\"\u003e2 solid brass bolts\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003e2 solid brass nuts\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003e2 brass washers\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003ePackaged in pairs\u003c\/li\u003e\n\t\t\u003cli class=\"feature\"\u003e5\/16” x 2-1\/4” with round washers\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\u003cul class=\"links\"\u003e\n\t\t\u003cli class=\"text\"\u003eManufacturer supplied links\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"https:\/\/productcatalog.plumbingonline.ca\/DocServer\/DSAnonDownloadServlet?action=download\u0026amp;type=product-artifacts\u0026amp;key=DS24141e05-7611-4a06-8434-01cec91c6587\"\u003eSpecification Sheet\u003c\/a\u003e\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.lyncar.com\"\u003eManufacturer Web Site\u003c\/a\u003e\u003c\/li\u003e\n\t\t\u003cli class=\"link\"\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.lyncar.com\/index.php\/products\/toilet-repair-reparations-toilette\/item\/203-all-brass-closet-bolts-standard-and-long.html?highlight=WyI4MnIiXQ==\"\u003eManufacturer Product Page\u003c\/a\u003e\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/div\u003e"}

Product Detail

Highline Comfort Height 2-Piece Elongated 1.6 GPF Toilet (Less Seat) - Black Black 3979-7 Kohler

3979-7

$697.18

Description

Required For Installation

12" Flexible Toilet Connector Line 3/8" Comp x 7/8" Ballcock B1T12 FLUIDMASTER

Brass Closet Bolt Set per Pair 82R Lyn Car

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