Are these o-rings safe to use with my drinking water?

Yes! These o-rings are molded from NSF/ANSI 61 certified Buna-N rubber for safe and clean drinking water.

What is the NSF/ANSI 61 certification?

NSF/ANSI 61 is a health standard for products that come into contact with drinking water. This stringent certification ensures that these o-rings are safe to use in your drinking water system and won't leach harmful chemicals into your water.

How often do I need to change my filter housing's o-ring?

Captain O-Ring's high quality replacement water filter housing o-rings are designed for reliable extended use. Still, it is typically recommended to replace your o-ring on every third filter change to ensure it is in top shape to prevent leaks.

Can I use grease or lubricant on these o-rings?

Grease is typically not needed with our high quality o-rings if the sealing surfaces are clean and debris-free. Simply wet the o-rings with water before install. If lubrication is preferred, we recommend using food-grade silicone grease.

What if I don't know the correct size/part number o-ring that I need for my filter housing?

We make dozens of different water filter housing o-ring sizes for the hundreds of different models out there. Contact Captain O-Ring LLC and we're happy to help get you set up with the correct o-ring size/part number for your filter housing!

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Captain O-Ring LLC (3 Pack) Whirlpool Whkf-Dwhv, Whcf-Dwhv, Whkf-Dwh & Whkf-Duf Water Filter Orings

Captain O-Ring LLC (3 Pack) Whirlpool Whkf-Dwhv, Whcf-Dwhv, Whkf-Dwh & Whkf-Duf Water Filter Orings

Product ID: 94685521

Details

Brand
Captain O-Ring
Colour
Black
Item diameter
88 Millimetres
Material
Rubber
Nominal inside diameter
3.44 Inches

238 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

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Description

Includes three (3) o-rings
O-Ring inner dimension 3.44 inch x 0.14 inch (87.5mm x 3.55mm)
Durable Nitrile Butadiene (Buna-N) Rubber Construction
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Specifications

ASIN	B01BNWBO12
Brand	Captain O-Ring
Colour	Black
Customer Reviews	4.3 4.3 out of 5 stars (312)
EU Spare Part Availability Duration	1 Years
Item Diameter	88 Millimetres
Manufacturer	Captain O-Ring LLC
Manufacturer Part Number	KE-6SFM-9PDX
Material	Rubber
Model Number	Whrl-WHKF-DWHV-3pkoring
Nominal Inside Diameter	3.44 Inches
Nominal Outside Diameter	88 Millimetres
Number of Items	3
Number of Pieces	3
Set Name	3
UPC	722589526602
Unit Count	3.0 count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Competitive prices on a vast range of products

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Serving millions of shoppers across more than 100 countries

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238 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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