Shop with Confidence — Free Shipping on All Orders

{"id":9536753303703,"title":"OEM \/ Original Replacement for Gerber 99-023 Fill Valve","handle":"oem-original-replacement-for-gerber-99-023-fill-valve","description":"\u003ch3\u003eOEM \/ Original Replacement for Gerber 99-023 Fill Valve\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eOEM \/ Original Replacement for Gerber 99-023 Fill Valve\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eOriginal Equipment Manufacturer (OEM) replacement fill valve for the Gerber 99-023 adjustable fill valve. Includes the fill valve, refill tube, coupling nut, intake filter, cone washer, and installation instructions. Replaces leaky, noisy, and slow filling fill valves.\u003c\/li\u003e\r\n \u003cli\u003eUsed for various 1.6 gpf models of the Gerber Maxwell toilets, including the 1.6 gpf Gerber Maxwell SE Reset Waterline 28-170\/174. Also replaces the Gerber 99-777 fill valve for the Maxwell LX and the 99-015 fill valves. Model information is typically printed inside of the tank.\u003c\/li\u003e\r\n \u003cli\u003eExact color and shape of components may vary slightly due to minor revisions of the parts by Gerber. However, this product is backwards compatible with older revisions of the same part with identical or improved performance.\u003c\/li\u003e\r\n \u003cli\u003eMeets or exceeds all applicable US and Canadian Plumbing Standards.\u003c\/li\u003e\r\n \u003cli\u003eComes in an economical plastic bag with cost savings passed on to the customer.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-01T02:25:17+11:00","created_at":"2026-04-01T02:25:11+11:00","vendor":"Okala Plumbing Supply","type":"Toilet Flush Valves","tags":["home_improvement_Apr2026"],"price":13400,"price_min":13400,"price_max":13400,"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":47590842663063,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0B5N1KCGW","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OEM \/ Original Replacement for Gerber 99-023 Fill Valve","public_title":null,"options":["Default Title"],"price":13400,"weight":249,"compare_at_price":null,"inventory_management":"shopify","barcode":"196852654680","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0B5N1KCGW.jpg?v=1775825784","\/\/newnestshop.com\/cdn\/shop\/files\/4198bHhD5dL.jpg?v=1774970717","\/\/newnestshop.com\/cdn\/shop\/files\/41s8elZHpAL.jpg?v=1774970716","\/\/newnestshop.com\/cdn\/shop\/files\/51UUNYSU2VL.jpg?v=1774970716"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0B5N1KCGW.jpg?v=1775825784","options":["Title"],"media":[{"alt":null,"id":41322329637015,"position":1,"preview_image":{"aspect_ratio":0.785,"height":1177,"width":924,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0B5N1KCGW.jpg?v=1775825784"},"aspect_ratio":0.785,"height":1177,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0B5N1KCGW.jpg?v=1775825784","width":924},{"alt":null,"id":41322329669783,"position":2,"preview_image":{"aspect_ratio":0.709,"height":1029,"width":730,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/4198bHhD5dL.jpg?v=1774970717"},"aspect_ratio":0.709,"height":1029,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/4198bHhD5dL.jpg?v=1774970717","width":730},{"alt":null,"id":41322329702551,"position":3,"preview_image":{"aspect_ratio":0.673,"height":890,"width":599,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/41s8elZHpAL.jpg?v=1774970716"},"aspect_ratio":0.673,"height":890,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/41s8elZHpAL.jpg?v=1774970716","width":599},{"alt":null,"id":41322329735319,"position":4,"preview_image":{"aspect_ratio":0.71,"height":1010,"width":717,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/51UUNYSU2VL.jpg?v=1774970716"},"aspect_ratio":0.71,"height":1010,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/51UUNYSU2VL.jpg?v=1774970716","width":717}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOEM \/ Original Replacement for Gerber 99-023 Fill Valve\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eOEM \/ Original Replacement for Gerber 99-023 Fill Valve\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eOriginal Equipment Manufacturer (OEM) replacement fill valve for the Gerber 99-023 adjustable fill valve. Includes the fill valve, refill tube, coupling nut, intake filter, cone washer, and installation instructions. Replaces leaky, noisy, and slow filling fill valves.\u003c\/li\u003e\r\n \u003cli\u003eUsed for various 1.6 gpf models of the Gerber Maxwell toilets, including the 1.6 gpf Gerber Maxwell SE Reset Waterline 28-170\/174. Also replaces the Gerber 99-777 fill valve for the Maxwell LX and the 99-015 fill valves. Model information is typically printed inside of the tank.\u003c\/li\u003e\r\n \u003cli\u003eExact color and shape of components may vary slightly due to minor revisions of the parts by Gerber. However, this product is backwards compatible with older revisions of the same part with identical or improved performance.\u003c\/li\u003e\r\n \u003cli\u003eMeets or exceeds all applicable US and Canadian Plumbing Standards.\u003c\/li\u003e\r\n \u003cli\u003eComes in an economical plastic bag with cost savings passed on to the customer.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}

OEM / Original Replacement for Gerber 99-023 Fill Valve

In Stock. Leaves warehouse within 2 - 3 business days

$134.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

OEM / Original Replacement for Gerber 99-023 Fill Valve

OEM / Original Replacement for Gerber 99-023 Fill Valve

Product Features

  • Original Equipment Manufacturer (OEM) replacement fill valve for the Gerber 99-023 adjustable fill valve. Includes the fill valve, refill tube, coupling nut, intake filter, cone washer, and installation instructions. Replaces leaky, noisy, and slow filling fill valves.
  • Used for various 1.6 gpf models of the Gerber Maxwell toilets, including the 1.6 gpf Gerber Maxwell SE Reset Waterline 28-170/174. Also replaces the Gerber 99-777 fill valve for the Maxwell LX and the 99-015 fill valves. Model information is typically printed inside of the tank.
  • Exact color and shape of components may vary slightly due to minor revisions of the parts by Gerber. However, this product is backwards compatible with older revisions of the same part with identical or improved performance.
  • Meets or exceeds all applicable US and Canadian Plumbing Standards.
  • Comes in an economical plastic bag with cost savings passed on to the customer.

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.