- Home Page /
- Industrial Supplies /
- Hydraulics, Pneumatics & Plumbing /
- Seals & O-Rings /
- O-Rings /
- Pentair Pentek 151120 Buna-N O-Ring for Stand...
0 ratings
Item #:
23910255
Pentair Pentek 151120 Buna-N O-Ring for Standard Housings | Buna-N Replacement O-Ring for Standard and 3G Standard Filter Housings
Item #:
23910255
ETB 1592
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 13
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Seal your water filter housings securely with the Pentek 151120 OR-34 O-ring and ensure a fuss-free filtration process.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Material
Crafted from Buna-N rubber, ensuring superior resistance to chemicals and temperature fluctuations, enhancing longevity and reliability in standard and 3G housing applications.
Perfect Fit
Engineered specifically for standard and 3G housings, providing a snug and secure seal that prevents leaks, ensuring optimal performance without the hassle of frequent replacements.
Versatile Use
Compatible with various filtration systems, this O-ring addresses a wide range of user needs, making it an essential component for maintaining efficiency in water treatment and purification applications.
Product Details
| Brand Name | Pentek |
| UPC | 074994409941 051678511206 |
| Manufacturer | Pentair Industries |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00051678511206 |
| Number of Pieces | 1 |
| Part Number | 151120 |
| Item Weight | 4.54 g |
| Model | 151120 |
| Material Type | Synthetic Rubber |
| Color | Black |
| Nominal Inside Diameter | 4.13 inches (10.5 cm) |
| Item Diameter | 4.13 inches (10.5 cm) |
| Material | Synthetic Rubber |
| Brand | Pentek |
Who Should Buy?
-
Home Water Systems
Ideal for homeowners looking to replace worn O-rings in standard and 3G water filtration systems.
-
DIY Enthusiasts
Great for DIYers who require durable seals for plumbing projects involving filtration systems.
-
Maintenance Professionals
Suitable for professionals maintaining water filtration units, ensuring proper-fitting seals for efficiency.
-
Commercial Settings
Not ideal for high-volume commercial applications needing heavy-duty sealing solutions under extreme conditions.
Product Description
Pentair Pentek 151120 Buna-N O-Ring for Standard Housings | Buna-N Replacement O-Ring for Standard and 3G Standard Filter Housings
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Pentek 151120 Buna-N O-ring used for?
Answer: The Pentek 151120 Buna-N O-ring is designed to create a watertight seal in filter housings, specifically the standard and 3G standard models. This O-ring ensures that water does not leak during filtration processes, enhancing the efficiency and longevity of your water filtration system. Its durable Buna-N material is resistant to various chemicals and temperatures, making it ideal for both residential and commercial filtration applications. -
Question:
How do I install the Pentek 151120 Buna-N O-ring?
Answer: Installing the Pentek 151120 Buna-N O-ring is straightforward. First, make sure to turn off the water supply and relieve pressure from your filtration system. Remove the existing O-ring and clean the seating area to ensure a good seal. Next, place the new O-ring in the proper groove of the housing, ensuring it sits evenly around the circumference. Reassemble the housing, tighten it securely, and restore the water supply. Regular checks for leaks post-installation are advisable for optimal performance. -
Question:
Is the Pentek 151120 Buna-N O-ring compatible with other brands?
Answer: While the Pentek 151120 Buna-N O-ring is specifically designed for Pentek standard and 3G standard housings, its dimensions make it compatible with various other brands and models that utilize a similar O-ring design. However, it's crucial to verify the dimensions and specifications of any alternative product to ensure a proper fit. Using the correct O-ring helps prevent leaks and maintain system integrity in your water filtration setup. -
Question:
What materials is the Pentek 151120 Buna-N O-ring made from?
Answer: The Pentek 151120 Buna-N O-ring is made from Buna-N rubber, a synthetic elastomer known for its excellent resistance to water, oils, and various chemicals. This material is particularly beneficial for environments where exposure to these substances is frequent, making it a preferred choice for O-rings in filtration systems. The durability of Buna-N ensures that the O-ring maintains its shape and effectiveness over time, ensuring reliable performance in any water filtration application. -
Question:
How often should I replace the Pentek 151120 Buna-N O-ring?
Answer: It is advisable to replace the Pentek 151120 Buna-N O-ring at least once every six months or sooner if you notice signs of wear, such as cracks, squishing, or leaks. Regular replacement of the O-ring not only helps maintain a proper seal but also ensures the longevity of your filtration system. Frequent checks, especially after heavy usage, will help you identify any issues early and maintain optimal efficiency in your water filtration processes. -
Question:
Can I use the Pentek 151120 Buna-N O-ring for hot water applications?
Answer: The Pentek 151120 Buna-N O-ring is suitable for use in water filtration systems involving hot water, as Buna-N rubber can withstand a range of temperatures effectively. However, it is essential to check the specific temperature ratings provided by the manufacturer. Using this O-ring in applications where temperatures exceed its limits may compromise its effectiveness, leading to potential leaks or failures in the filtration system. Always consult guidelines for optimal performance and safety. -
Question:
Does the Pentek 151120 Buna-N O-ring have any specific maintenance requirements?
Answer: The Pentek 151120 Buna-N O-ring doesn't have extensive maintenance requirements, but regular inspections are recommended to ensure optimal performance. Keeping the O-ring clean and free from grime or mineral deposits can help it remain effective. If the O-ring shows signs of deterioration, such as surface cracking or distortion, immediate replacement is necessary to prevent leaks. Additionally, annual or bi-annual checks align with best practices for maintaining overall filtration system health. -
Question:
What are some common signs that my Pentek 151120 Buna-N O-ring needs to be replaced?
Answer: Common signs that indicate the need to replace your Pentek 151120 Buna-N O-ring include visible cracks, deformation, or a rubbery smell. Other indicators are leaks in your filtration system, reduced water pressure, or a notable change in the quality of the filtered water. Regularly inspecting the O-ring during routine maintenance will help you identify these signs early, ensuring the continuous effectiveness of your water filtration system without disruptions. -
Question:
Where can I buy Pentek 151120 Buna-N O-ring for Standard & 3G Standard Housings?
Answer: You can purchase the Pentek 151120 Buna-N O-ring for Standard & 3G Standard Housings on Ubuy. Ubuy offers a range of products, including this specific O-ring, making it a reliable choice for those in Ethiopia looking to maintain their water filtration systems. Their user-friendly platform makes it convenient to find and order the components you need for your filtration applications. -
Question:
What are the dimensions of the Pentek 151120 Buna-N O-ring?
Answer: The Pentek 151120 Buna-N O-ring typically has an inner diameter of approximately 3 inches and an outer diameter that caters to standard housing specifications. Accurate dimensions are crucial for ensuring a perfect fit to prevent leaks in your water filtration system. When replacing the O-ring, it's recommended to check the specific measurements against your filtration housing model to confirm compatibility, thus guaranteeing optimal performance.
Pentek O-Rings Editorial Review
The Pentek 151120 Buna-N O-ring has received a mixed but generally positive reception from customers seeking a reliable replacement for standard and 3G standard water filter housings. Many users appreciate the affordability of these O-rings compared to other brands like American Plumber. The product's ability to fit securely and seal effectively has been highlighted, with several reviewers praising its functionality in preventing leaks. While some reviews commend the O-ring’s performance, a few customers experienced issues related to sizing and shipping. One customer mentioned ordering multiple rings which resulted in separate shipments, leading to higher shipping costs, which they felt were disproportionate to the product price itself. Another user faced a problem with receiving the wrong size, which rendered the O-rings unusable, indicating a possible lack of clarity in the product description regarding dimensions. On a positive note, customers noted the importance of having extra O-rings on hand for regular maintenance, especially for those who frequently change their water filters. This proactive approach has been recommended, as O-rings can stretch and wear out over time. Overall, the Pentek 151120 Buna-N O-ring serves as a practical and economical choice for users with compatible filter systems, provided they ensure they order the correct size. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Affordable compared to other brands
- Fits securely and effectively seals water filter housings
- Customers recommend having extra O-rings for regular maintenance
Cons
- Some customers received the wrong size, leading to unusable products
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
ETB 1592
Order now and get it around Thursday, August 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.