Shop with Confidence — Free Shipping on All Orders

{"id":15442202296471,"title":"Culligan OR-34 Filter Housing O-Rings (Pack of 100 Each)","handle":"culligan-or-34-filter-housing-o-rings-pack-of-100-each","description":"\u003ch3\u003eCulligan OR-34 Filter Housing O-Rings (Pack of 100 Each)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e(100 Each O-Rings total in package) Sterling Seal \u0026amp; Supply exact replacement\nO-Rings for Culligan Water Filters numbered OR-34. This O-ring package\nincludes 100 each O-rings labeled B. Which O-Ring do I choose? Before\nreplacing the O-ring, refer to the bottom of the sticker on of your Culligan\nfilter housing. Two different O-ring sizes are used for model 34 and 34A:\nSticker plates coded \"Rev C\" or higher, for models HF-150A, HF-360A, and Ace\n45025 housings should use the smaller O-ring, NOT ENCLOSED IN THIS PACKAGE.\nSticker plates coded \"Rev A\" or \"Rev B\" for models HF-150A and ALL other\nmodels (HF-160, HF-360, HF-365, Ace 45025, Ace 46764, Ace 49560) should use\nthe larger O-ring. ENCLOSED IN THIS PACKAGE. This O-Ring is also known by the\nfollowing part numbers: 1019184, 152030, 46766, OR-34, OR-34, W34-OR (Pentek\n151120). Over time the O-ring that comes with your filter housing will wear\ndown and may leak so you should replace your O-ring after every 3rd filter\nchange. Sterling Seal Replacement Culligan34 water filter housing O-Rings fit\nCulligan Whole House Filters and Ace whole house water filter systems\nincluding HF-150, HF-160, HF-360, 45025, 46764, and 49560. The O-ring\ninstallation process is incredibly easy. To install the O-ring, remove the old\nO-ring and clean out the groove with a clean cloth. Lubricate the new O-ring\nwith clean\/new silicone grease. Press the O-ring into groove with two fingers,\nensuring that it sits flat and level in the groove. ​ Sterling Seal\nReplacement O-Rings fit Culligan OR-34 and can be used in some of the\nfollowing models; Ace Hardware, American Plumber, Ametek, Master Plumber,\nPentek, and US Filter Plymouth Products. Inquire to bsolomon@sterlingseal if\nyou have questions for size confirmation. This O-Ring has a nominal size of\n3-7\/8” ID x 1\/8” cross section x 4-1\/8” OD.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThis O-Ring has a nominal size of 3-3\/4ID x 1\/8 cross section x 4 OD which fits Culligan Unit 34A water filter housing.\u003c\/li\u003e\n \u003cli\u003eWater Filter O-Rings should be replaced every 3rd filter change, or when leaking.\u003c\/li\u003e\n \u003cli\u003eFor Standard \u0026amp; 3G Standard Housings. For select cold water filters with polypropylene housings.\u003c\/li\u003e\n \u003cli\u003eThis O-Ring fits some MFG Models for Ace Hardware, Ametek, Culligan, Master Plumber and US Filter Plymouth Products. Check product description for determining fit.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-10-26T20:49:33+11:00","created_at":"2026-10-25T18:38:42+11:00","vendor":"Lamons","type":"Replacement Under-Sink Water Filters","tags":["home_improvement_Oct2026"],"price":28900,"price_min":28900,"price_max":28900,"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":68132110499991,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07QVGYS1Y","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Culligan OR-34 Filter Housing O-Rings (Pack of 100 Each)","public_title":null,"options":["Default Title"],"price":28900,"weight":907,"compare_at_price":null,"inventory_management":"shopify","barcode":"010725922440","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B07QVGYS1Y.jpg?v=1792913925","\/\/newnestshop.com\/cdn\/shop\/files\/41bEwlQmAfL_a5f7565c-b81a-454d-b41c-5e681cb7e602.jpg?v=1792913925","\/\/newnestshop.com\/cdn\/shop\/files\/615Nn2o69gL_7502b6a9-bcbe-4f9f-8d09-3d20c329c722.jpg?v=1792913925","\/\/newnestshop.com\/cdn\/shop\/files\/718KgNR96kL_5e953bcc-4539-48b4-adb7-61cdcf0751a5.jpg?v=1792913925","\/\/newnestshop.com\/cdn\/shop\/files\/71Jzd54iwvL_ac7f2060-27b9-4155-b250-5b364337369c.jpg?v=1792913925","\/\/newnestshop.com\/cdn\/shop\/files\/6112JyhGnbL_484c6601-965a-4fdd-93e5-d44bca7b254b.jpg?v=1792913925","\/\/newnestshop.com\/cdn\/shop\/files\/41IaVQqmpYL_f633a866-a1d3-4430-b996-84f4dc617b7f.jpg?v=1792913925","\/\/newnestshop.com\/cdn\/shop\/files\/51xMb46QPSL_dd6e6c95-7cc9-4b42-a130-affcdef35497.jpg?v=1792913925"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B07QVGYS1Y.jpg?v=1792913925","options":["Title"],"media":[{"alt":null,"id":46509566197911,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1200,"width":1600,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B07QVGYS1Y.jpg?v=1792913925"},"aspect_ratio":1.333,"height":1200,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B07QVGYS1Y.jpg?v=1792913925","width":1600},{"alt":null,"id":46509566230679,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/41bEwlQmAfL_a5f7565c-b81a-454d-b41c-5e681cb7e602.jpg?v=1792913925"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/41bEwlQmAfL_a5f7565c-b81a-454d-b41c-5e681cb7e602.jpg?v=1792913925","width":500},{"alt":null,"id":46509566263447,"position":3,"preview_image":{"aspect_ratio":1.778,"height":720,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/615Nn2o69gL_7502b6a9-bcbe-4f9f-8d09-3d20c329c722.jpg?v=1792913925"},"aspect_ratio":1.778,"height":720,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/615Nn2o69gL_7502b6a9-bcbe-4f9f-8d09-3d20c329c722.jpg?v=1792913925","width":1280},{"alt":null,"id":46509566296215,"position":4,"preview_image":{"aspect_ratio":1.71,"height":1359,"width":2324,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/718KgNR96kL_5e953bcc-4539-48b4-adb7-61cdcf0751a5.jpg?v=1792913925"},"aspect_ratio":1.71,"height":1359,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/718KgNR96kL_5e953bcc-4539-48b4-adb7-61cdcf0751a5.jpg?v=1792913925","width":2324},{"alt":null,"id":46509566328983,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71Jzd54iwvL_ac7f2060-27b9-4155-b250-5b364337369c.jpg?v=1792913925"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71Jzd54iwvL_ac7f2060-27b9-4155-b250-5b364337369c.jpg?v=1792913925","width":2560},{"alt":null,"id":46509566361751,"position":6,"preview_image":{"aspect_ratio":1.778,"height":720,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/6112JyhGnbL_484c6601-965a-4fdd-93e5-d44bca7b254b.jpg?v=1792913925"},"aspect_ratio":1.778,"height":720,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/6112JyhGnbL_484c6601-965a-4fdd-93e5-d44bca7b254b.jpg?v=1792913925","width":1280},{"alt":null,"id":46509566394519,"position":7,"preview_image":{"aspect_ratio":1.134,"height":441,"width":500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/41IaVQqmpYL_f633a866-a1d3-4430-b996-84f4dc617b7f.jpg?v=1792913925"},"aspect_ratio":1.134,"height":441,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/41IaVQqmpYL_f633a866-a1d3-4430-b996-84f4dc617b7f.jpg?v=1792913925","width":500},{"alt":null,"id":46509566427287,"position":8,"preview_image":{"aspect_ratio":0.756,"height":500,"width":378,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/51xMb46QPSL_dd6e6c95-7cc9-4b42-a130-affcdef35497.jpg?v=1792913925"},"aspect_ratio":0.756,"height":500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/51xMb46QPSL_dd6e6c95-7cc9-4b42-a130-affcdef35497.jpg?v=1792913925","width":378}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCulligan OR-34 Filter Housing O-Rings (Pack of 100 Each)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e(100 Each O-Rings total in package) Sterling Seal \u0026amp; Supply exact replacement\nO-Rings for Culligan Water Filters numbered OR-34. This O-ring package\nincludes 100 each O-rings labeled B. Which O-Ring do I choose? Before\nreplacing the O-ring, refer to the bottom of the sticker on of your Culligan\nfilter housing. Two different O-ring sizes are used for model 34 and 34A:\nSticker plates coded \"Rev C\" or higher, for models HF-150A, HF-360A, and Ace\n45025 housings should use the smaller O-ring, NOT ENCLOSED IN THIS PACKAGE.\nSticker plates coded \"Rev A\" or \"Rev B\" for models HF-150A and ALL other\nmodels (HF-160, HF-360, HF-365, Ace 45025, Ace 46764, Ace 49560) should use\nthe larger O-ring. ENCLOSED IN THIS PACKAGE. This O-Ring is also known by the\nfollowing part numbers: 1019184, 152030, 46766, OR-34, OR-34, W34-OR (Pentek\n151120). Over time the O-ring that comes with your filter housing will wear\ndown and may leak so you should replace your O-ring after every 3rd filter\nchange. Sterling Seal Replacement Culligan34 water filter housing O-Rings fit\nCulligan Whole House Filters and Ace whole house water filter systems\nincluding HF-150, HF-160, HF-360, 45025, 46764, and 49560. The O-ring\ninstallation process is incredibly easy. To install the O-ring, remove the old\nO-ring and clean out the groove with a clean cloth. Lubricate the new O-ring\nwith clean\/new silicone grease. Press the O-ring into groove with two fingers,\nensuring that it sits flat and level in the groove. ​ Sterling Seal\nReplacement O-Rings fit Culligan OR-34 and can be used in some of the\nfollowing models; Ace Hardware, American Plumber, Ametek, Master Plumber,\nPentek, and US Filter Plymouth Products. Inquire to bsolomon@sterlingseal if\nyou have questions for size confirmation. This O-Ring has a nominal size of\n3-7\/8” ID x 1\/8” cross section x 4-1\/8” OD.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThis O-Ring has a nominal size of 3-3\/4ID x 1\/8 cross section x 4 OD which fits Culligan Unit 34A water filter housing.\u003c\/li\u003e\n \u003cli\u003eWater Filter O-Rings should be replaced every 3rd filter change, or when leaking.\u003c\/li\u003e\n \u003cli\u003eFor Standard \u0026amp; 3G Standard Housings. For select cold water filters with polypropylene housings.\u003c\/li\u003e\n \u003cli\u003eThis O-Ring fits some MFG Models for Ace Hardware, Ametek, Culligan, Master Plumber and US Filter Plymouth Products. Check product description for determining fit.\u003c\/li\u003e\n \u003c\/ul\u003e"}

Culligan OR-34 Filter Housing O-Rings (Pack of 100 Each)

In Stock. Leaves warehouse within 2 - 3 business days

$289.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

Culligan OR-34 Filter Housing O-Rings (Pack of 100 Each)

(100 Each O-Rings total in package) Sterling Seal & Supply exact replacement O-Rings for Culligan Water Filters numbered OR-34. This O-ring package includes 100 each O-rings labeled B. Which O-Ring do I choose? Before replacing the O-ring, refer to the bottom of the sticker on of your Culligan filter housing. Two different O-ring sizes are used for model 34 and 34A: Sticker plates coded "Rev C" or higher, for models HF-150A, HF-360A, and Ace 45025 housings should use the smaller O-ring, NOT ENCLOSED IN THIS PACKAGE. Sticker plates coded "Rev A" or "Rev B" for models HF-150A and ALL other models (HF-160, HF-360, HF-365, Ace 45025, Ace 46764, Ace 49560) should use the larger O-ring. ENCLOSED IN THIS PACKAGE. This O-Ring is also known by the following part numbers: 1019184, 152030, 46766, OR-34, OR-34, W34-OR (Pentek 151120). Over time the O-ring that comes with your filter housing will wear down and may leak so you should replace your O-ring after every 3rd filter change. Sterling Seal Replacement Culligan34 water filter housing O-Rings fit Culligan Whole House Filters and Ace whole house water filter systems including HF-150, HF-160, HF-360, 45025, 46764, and 49560. The O-ring installation process is incredibly easy. To install the O-ring, remove the old O-ring and clean out the groove with a clean cloth. Lubricate the new O-ring with clean/new silicone grease. Press the O-ring into groove with two fingers, ensuring that it sits flat and level in the groove. ​ Sterling Seal Replacement O-Rings fit Culligan OR-34 and can be used in some of the following models; Ace Hardware, American Plumber, Ametek, Master Plumber, Pentek, and US Filter Plymouth Products. Inquire to bsolomon@sterlingseal if you have questions for size confirmation. This O-Ring has a nominal size of 3-7/8” ID x 1/8” cross section x 4-1/8” OD.

Product Features

  • This O-Ring has a nominal size of 3-3/4ID x 1/8 cross section x 4 OD which fits Culligan Unit 34A water filter housing.
  • Water Filter O-Rings should be replaced every 3rd filter change, or when leaking.
  • For Standard & 3G Standard Housings. For select cold water filters with polypropylene housings.
  • This O-Ring fits some MFG Models for Ace Hardware, Ametek, Culligan, Master Plumber and US Filter Plymouth Products. Check product description for determining fit.

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.