- Home Page /
- Patio, Lawn & Garden /
- Outdoor Décor /
- Water Gardens & Ponds /
- Pumps & Circulation /
- Pumps /
- Grundfos 15-178-6291 Low-Flo Circulation Pump...
0 ratings
Item #:
29548613
Grundfos 15-178-6291 Low-Flo Circulation Pump, 31842
Item #:
29548613
USD 262
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 20
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
The Spa Guts New Style Grundfos Low-Flo Circulation Pump is a replacement option for various circulation pump models, with a flow rate of 12-18 GPM. It comes with easy-to-use removal mounts and has a 1-year limited warranty.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Energy Efficient
The Grundfos Low-Flo Circulation Pump operates with minimal energy consumption, reducing electricity costs while maintaining optimal performance, ideal for eco-conscious homeowners.
Compact Design
Its compact size allows for easy installation in tight spaces, making it a convenient choice for residential and commercial applications without compromising on power.
Quiet Operation
Engineered for silent functioning, this pump ensures minimal noise disruption, offering peace of mind in residential environments while delivering reliable circulation.
Product Details
| Flow Rate | 18 Gallons Per Minute |
| Voltage | 110 Volts |
| Product Style | Circulator |
| Material Type | Plastic |
| Brand Name | Grundfos |
| Model Number | 15-178-6291 |
| Manufacturer | SpaGuts |
| UPC | 852673914241 |
| Manufacturer Part Number | 15-178-6291 |
| Item Type Name | Low-Flo Circulation Pump, 31842 |
| Unit Count | 1.0 Count |
| Included Components | Low-Flo Circulation Pump |
| Brand | Grundfos |
| Material | Plastic |
| Style | Circulator |
| Maximum Flow Rate | 18 Gallons Per Minute |
| Number of Items | 1 |
| Item Weight | 5 lbs (2.27 kg) |
Who Should Buy?
-
Homeowners
Best for homeowners seeking efficient hot water circulation systems to improve comfort and save energy costs.
-
Small Businesses
Ideal for small businesses needing reliable and consistent hot water supply in confined spaces with low flow requirements.
-
DIY Enthusiasts
Great for DIY enthusiasts interested in enhancing plumbing systems without complex installations or high water pressure.
-
Large Homes
Not suitable for large homes requiring high flow rates or extensive hot water circulation due to limited capacity.
Product Description
Grundfos 15-178-6291 Low-Flo Circulation Pump, 31842
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum flow rate of the Grundfos 15-178-6291 Low-Flo Circulation Pump?
Answer: The maximum flow rate of the Grundfos 15-178-6291 Low-Flo Circulation Pump is approximately 3.5 gallons per minute (GPM). This efficient circulation pump is designed to provide optimal performance in small-scale heating and hot water recirculation systems. With its advanced design, it enhances water flow, ensuring consistent temperatures and comfort throughout your home, particularly in applications such as tankless water heaters or hydronic heating systems. -
Question:
What applications is the Grundfos 15-178-6291 pump suitable for?
Answer: The Grundfos 15-178-6291 pump is ideal for residential heating systems, including radiant floor heating, hot water recirculation for instant hot water at taps, and small commercial applications. It effectively circulates hot water and maintains consistent temperatures, improving energy efficiency and comfort. For instance, many homeowners prefer this pump to minimize wait times for hot water, making it a practical choice for those with tankless water heaters or localized heat zones. -
Question:
How does the low-flow feature benefit the Grundfos 15-178-6291 pump?
Answer: The low-flow feature of the Grundfos 15-178-6291 pump allows for efficient circulation with minimal energy consumption. This design is particularly beneficial for smaller systems where excessive water flow can lead to energy waste and increased utility bills. By delivering just the right amount of water, the pump ensures that hot water is quickly available without overworking the system, making it ideal for energy-conscious homeowners. -
Question:
Is the Grundfos Low-Flo Circulation Pump noisy during operation?
Answer: No, the Grundfos 15-178-6291 Low-Flo Circulation Pump is designed with a quiet operation in mind. It features a high-efficiency motor that minimizes noise while providing efficient circulation. This is especially advantageous in residential settings where noise levels need to be kept low for comfort. Customers often appreciate how silently the pump works in the background, allowing for uninterrupted daily activities within the home. -
Question:
What is the power consumption of the Grundfos 15-178-6291 pump?
Answer: The Grundfos 15-178-6291 Low-Flo Circulation Pump typically operates at a low power consumption of around 40 to 65 watts. This efficient energy use is important as it helps to reduce electricity bills while ensuring reliable performance. Many users find this optimal power efficiency beneficial for their home's heating system, allowing them to maintain comfort without incurring high energy costs. -
Question:
Can the Grundfos 15-178-6291 pump be used with a timer?
Answer: Yes, the Grundfos 15-178-6291 pump can be used effectively with a timer to enhance energy efficiency. When programmed to operate only during peak hot water usage times, it can significantly reduce energy consumption. This flexibility allows homeowners to customize their hot water access, ensuring that water is circulating only when needed, which is particularly helpful in reducing energy costs. -
Question:
What materials is the Grundfos Low-Flo Circulation Pump made from?
Answer: The Grundfos 15-178-6291 pump is constructed from durable materials, including high-quality corrosion-resistant stainless steel and robust composite plastic components. This construction ensures longevity and reliable performance in various water conditions. Homeowners can trust that the pump will operate efficiently over time, making it a smart investment for any hot water recirculation project. -
Question:
What are the dimensions of the Grundfos 15-178-6291 pump?
Answer: The dimensions of the Grundfos 15-178-6291 pump are approximately 6.5 inches in height and 3.5 inches in width, allowing it to fit compactly into tight installation spaces. The small footprint enables easy placement in plumbing setups, reducing installation challenges. This is particularly beneficial for those retrofitting older systems or integrating the pump into new designs where space may be limited. -
Question:
Does the Grundfos 15-178-6291 pump require regular maintenance?
Answer: While the Grundfos 15-178-6291 Low-Flo Circulation Pump is designed for durability and minimal maintenance, it’s good practice to regularly check connections and ensure there is no debris buildup. Routine inspections help maintain optimal performance and longevity. Many users find that occasional checks and cleaning can greatly enhance the pump's efficiency and reliability in their heating systems. -
Question:
Where can I buy Grundfos 15-178-6291 Low-Flo Circulation Pump, 31842?
Answer: You can buy the Grundfos 15-178-6291 Low-Flo Circulation Pump, 31842 at Ubuy. Ubuy provides a variety of options and often delivers a reliable shopping experience with multiple features to assist you in finding your desired products efficiently.
Grundfos Pumps 15-178-6291 Editorial Review
The Grundfos 15-178-6291 Low-Flo Circulation Pump is a suitable replacement for spas and hot tubs circulation pumps. It requires flooded suction, has a water flow rate of 12-18 GPM at 0 PSI and its barbs are not removable. Although the power cord is sold separately, the pump has received positive reviews for its performance, efficiency and quiet operation. However, some customers faced issues with broken or rattling pumps and mentioned that the outlet location is inflexible, making the replacement process a bit tricky. Others wished the pump had 3/4" barbed adapters. Overall, it seems to be a reliable and effective pump for spa and hot tub owners.
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
- Quiet and efficient operation
- Suitable replacement for failed hot tub pumps
- Performs well and circulates water effectively
- Easy to install
Cons
- Requires flooded suction
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.
USD 262
Order now and get it around Thursday, August 20
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
Features & Benefits
- Replacement option for various circulation pump models
- Flow rate of 12-18 GPM
- Comes with easy-to-use removal mounts
- 1-year limited warranty
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.