TT FLEX TTWMRB48-P2
TT FLEX Washing Machine Hoses User Manual
Model: TTWMRB48-P2
Introduction
Thank you for choosing TT FLEX Washing Machine Hoses. This manual provides essential information for the safe and effective installation, operation, and maintenance of your new washing machine hoses. Please read this manual thoroughly before installation and keep it for future reference.

Image: TT FLEX Washing Machine Hoses (Red and Blue)
This image displays the two color-coded washing machine hoses, one red for hot water and one blue for cold water, indicating their intended use. They are coiled, showcasing their flexibility and compact form.
Safety Information
- Always turn off the water supply to your washing machine before disconnecting old hoses or installing new ones.
- Ensure all connections are tight to prevent leaks. Do not overtighten, as this can damage the threads.
- Regularly inspect hoses for signs of wear, cracks, bulges, or leaks. Replace immediately if any damage is observed.
- Do not use hoses for purposes other than connecting a washing machine to a water supply.
- Keep hoses away from sharp objects or extreme heat sources.
Product Overview
The TT FLEX Washing Machine Hoses are designed for reliable and long-lasting performance. They feature a durable construction and are color-coded for easy identification of hot and cold water lines.
Key Features:
- Color-Coded: Red for hot water, blue for cold water.
- Durable Construction: Made from high-quality EPDM rubber with fiber mesh reinforcement.
- Leak Prevention: Equipped with pre-installed EPDM washers and anti-corrosive brass couplings.
- Certifications: AB-1953, NSF-61, and UPC/CUPC approved.
- Flexibility: Designed to be flexible for easy installation without kinking.

Image: Three Layers of Hose Protection
This diagram illustrates the internal structure of the hose, highlighting its three protective layers: an inner EPDM rubber tube for flexibility and longevity, a fiber mesh reinforcement for high tensile strength and pressure retention, and an outer EPDM rubber cover for abrasion and UV resistance.

Image: Hose Couplings and Certifications
This image focuses on the quality of the hose connections, showing the pre-installed EPDM washers designed to prevent leaks and the anti-corrosive brass couplings. It also displays the UPC and NSF-61 certification logos, indicating compliance with North American quality standards.
Setup and Installation
Follow these steps to properly install your TT FLEX Washing Machine Hoses:
- Prepare the Area: Ensure your washing machine is unplugged and the main water supply to the laundry area is turned off. Position the washing machine to allow easy access to the water inlet valves and drain.
- Remove Old Hoses (if applicable): If replacing existing hoses, use a wrench to carefully loosen and remove the old hot and cold water supply hoses from both the washing machine and the wall valves. Be prepared for some residual water to drain out.
- Connect to Washing Machine: Identify the hot and cold water inlets on the back of your washing machine. The hot inlet is usually marked with an 'H' or red, and the cold with a 'C' or blue. Connect the red TT FLEX hose to the hot water inlet and the blue hose to the cold water inlet. Hand-tighten first, then use a wrench to tighten an additional quarter to half turn. Do not overtighten.
- Connect to Wall Valves: Connect the other end of the red hose to the hot water wall valve and the blue hose to the cold water wall valve. Again, hand-tighten first, then use a wrench for a final snug fit.
- Check for Leaks: Slowly turn on the main water supply. Inspect all connections for any signs of leaks. If a leak is detected, turn off the water supply, tighten the connection slightly, and recheck.
- Position Washing Machine: Once all connections are secure and leak-free, carefully push the washing machine back into its position, ensuring the hoses are not kinked or pinched.

Image: Turning off Water Supply
This image shows a hand turning a blue valve, demonstrating the crucial first step of shutting off the water supply before beginning any work on the washing machine hoses.

Image: Disconnecting Old Hoses
This image captures a hand using pliers to loosen a connection, illustrating the process of disconnecting old washing machine hoses from the water supply.

Image: Connecting New Hoses
This image shows a hand in the process of connecting a new red washing machine hose to the appropriate water inlet, demonstrating the initial step of securing the new hoses.

Image: Tightening Connections
This image depicts a hand using pliers to tighten a newly connected washing machine hose, emphasizing the importance of securing all connections to prevent leaks.
Maintenance
Proper maintenance extends the life of your washing machine hoses and prevents potential water damage.
- Regular Inspection: At least once a year, inspect both hoses for any signs of wear, such as cracks, bulges, kinks, or fraying near the connections.
- Check for Leaks: Periodically check around the connections for any moisture or drips. Even small leaks can lead to significant damage over time.
- Replace Periodically: While these hoses are designed for durability, it is recommended to replace washing machine hoses every 5-7 years as a preventative measure, regardless of visible damage.
- Avoid Kinks: Ensure the hoses are not sharply bent or kinked behind the washing machine, as this can weaken the hose material and restrict water flow.
- Clean Connections: If you notice mineral buildup around the connections, gently clean it with a soft brush and mild detergent.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Water Leak at Connection | Loose connection, damaged washer, damaged threads. | Turn off water supply. Tighten connection. Inspect and replace washer if damaged. If threads are damaged, replace the hose. |
| No Water Flow / Low Water Pressure | Kinked hose, water supply turned off, clogged inlet screen. | Check for kinks and straighten hoses. Ensure water supply valves are fully open. Check washing machine inlet screens for debris and clean if necessary. |
| Hose Bulging or Cracking | Excessive pressure, old age, material fatigue. | Immediately turn off water supply and replace the hose. This indicates a risk of bursting. |
Specifications
- Product Name: Washing Machine Hoses Rubber, Hot and Cold Color Coded Water Supply Line
- Brand: TT FLEX
- Model: TTWMRB48-P2
- Length: 4 FT (48 inches)
- Connections: 3/4" FHT (Female Hose Thread) x 3/4" FHT
- Material: EPDM Rubber, Brass
- Color: Red (Hot), Blue (Cold)
- Maximum Pressure: 200 PSI
- Working Temperature: 0°F - 190°F
- Certifications: AB-1953, NSF-61, UPC/CUPC Approved
- UPC: 788405185996

Image: Hose Specifications Overview
This image presents the two color-coded hoses along with key specifications such as working pressure (200 PSI), working temperature (0°F - 190°F), and thread dimensions (3/4" FHT x 3/4" FHT), providing a quick reference for product capabilities.
Warranty and Support
TT FLEX offers a 10-YEAR WARRANTY on these washing machine hoses. If you encounter any issues with your product, please contact TT FLEX customer support for assistance.
For support, please refer to the contact information provided on the product packaging or the official TT FLEX website.
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