From the manufacturer
With over 60 years of industry-leading experience built into each of our products, it is easy to see why backyard heroes and job site champions everywhere prefer the SIMPSON Advantage.
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Morflex Series 3700 PSI Cold Water Replacement/Extension Hose
Available in 25-Foot and 50-Foot Lengths
SIMPSON’s MorFlex technology is designed to be highly flexible and kink resistant. Our MorFlex series hose has a polyurethane outer jacket that is non-marring and abrasion resistant for improved durability, and includes 4-inch bend protectors on each end of the hose to help extend the life of the hose. MorFlex is a cold water hose that is equipped with industry standard M22 threaded connections with a dual o-ring design to fit most gas and electric pressure washers up to 3300 PSI.
Morflex Hose Features
Safe to use with most pressure washers
The M22 connections with dual o-rings design and the capability to withstand up to 3700 PSI means this hose is a fit for most commercial and residential cold water pressure washers
Easy connection to your pressure washer pump
Industry standard M22 threaded hose connections
Works with most accessories
Built for long life
4-Inch bend protectors protect the hose-ends and add durability
Quality construction
- Lightweight polyester braided inner hose
- Non-marring and abrasion-resistant polyurethane outer jacket for improved durability
- Wipes clean easily
Morflex Hose specs
Inner diameter and length vary by specific hose. Make sure to confirm you are ordering the right size and length by checking the product title.
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| Price | $135.98$135.98 | $53.45$53.45 | $219.99$219.99 | $142.58$142.58 | — no data | $39.99$39.99 |
| Length Options | 50-Foot to 200-Foot | 25-Foot to 50-Foot | 50-Foot to 200-Foot | 50-Foot to 200-Foot | 25-Foot to 200-Foot | 25-Foot |
| Max PSI | 4500 PSI | 3700 PSI | 4500 PSI | 4500 - 10,000 PSI | 3000 PSI | 4000 PSI |
| Max Temperature | 140° F | 140° F | 250° F | 250° F | 250° F | 140° F |
| Hot Water Use | no data | no data | ✓ | ✓ | ✓ | no data |
| Bend Protection | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Uses | Residential | Residential | Professional | Professional | Carpet Cleaning | Residential |
Product Description
MorFlex technology is used for high flexibility and kink resistance, lightweight polyester braid for easy handling. The MorFlex hose is equipped with threaded fittings with dual o-ring design to fit both 14mm and 15mm connections and includes a 14/15mm threaded hose connector. Polyurethane outer jacket is non-marring, abrasion resistant, and designed to fit most gas pressure washers with standard threaded connections. Up to 140°F maximum temperature, these are used as original hose replacement or an extension of an existing hose . 90 Day limited accessory