monster hose 41030 3/8 in. x 100 ft. x 4500 psi & cold water replacement/extension hose coiled 100-ft pressure-washer replacement with dual-braided steel over polyester core and translucent polyurethane outer jacket, 3/8" male quick connect plug and 3/8" female quick connect socket visible, 4-inch bend protectors at each end, rated to 4500 PSI and compatible with most cold water pressure washers up to 140°F; also suitable as an extension hose.
Monster Hose 41030 3/8 in. x 100 ft. x 4500 PSI & Cold Water Replacement/Extension Hose
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Simpson

Monster Hose 41030 3/8 in. x 100 ft. x 4500 PSI & Cold Water Replacement/Extension Hose

|4 ratings

Highlights

  • Easy Connections: 3/8″ Male quick connect plug x 3/8″ Female quick connect socket by 100’ rated up to 4500 PSI replacement/extension hose.
  • Quality Construction: The dual-braided construction of steel over polyester provides strength and durability; the translucent polyurethane outer jacket is flexible, non-marring and up to 3 times more abrasion resistant than rubber.
  • Works with Most Pressure Washers: The quick connect design and the capability to withstand up to 4500 PSI means this hose is a fit for most commercial and residential cold water pressure washers.
  • Cold Water Compatible: Built for water temperatures up to 140 degrees Fahrenheit.

Specifications

  • 3/8″ Male quick connect plug x 3/8″ Female quick connect socket by 100’ rated up to 4500 PSI replacement/extension hose.
  • The dual-braided construction of steel over polyester provides strength and durability; the translucent polyurethane outer jacket is flexible, non-marring and up to 3 times more abrasion resistant than rubber.
  • The quick connect design and the capability to withstand up to 4500 PSI means this hose is a fit for most commercial and residential cold water pressure washers.
  • Built for water temperatures up to 140 degrees Fahrenheit.
  • The 4-inch bend protectors at each end of the hose help extend the life of the accessory; the polyurethane outer jacket wipes clean easily.
Current price is $149.98
Prices may vary in club and online
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Shipping

Columbus, 43215
Arrives by Sat, Oct 31
Shipping fee $12.00
Return or replace anytime.
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About this item

Product details

Superior Design and Construction

The Monster Hose by SIMPSON® boasts a robust dual-braided construction of steel over polyester, providing exceptional strength and durability. It is designed to withstand cold water temperatures up to 140°F, making it an excellent choice for a variety of applications.

Highly Resistant Outer Jacket

The hose is enveloped in a translucent polyurethane outer jacket that is not only flexible but also non-marring. This material is up to three times more abrasion-resistant than rubber, ensuring the hose maintains its quality and performance over time.

Impressive Pressure Capacity

Designed to handle the toughest cleaning tasks, this cold water hose can withstand pressures up to 4500 PSI. This makes it suitable for most commercial and residential pressure washers with 3/8” quick connect fittings. Its high-pressure capacity ensures efficient and effective cleaning, even in challenging conditions."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. Each MorFlex hose is equipped with 4-inch bend protectors on both ends, effectively safeguarding against wear and tear, thereby extending its service life. This feature underscores our commitment to providing robust and reliable equipment for professionals and enthusiasts alike. Moreover, MorFlex hoses are tailored for cold water use and feature industry-standard M22 threaded connections with a dual o-ring design. This design ensures a secure fit, which is compatible with most gas and electric pressure washers up to 3300 PSI, facilitating hassle-free setup, operation and disassembly. Whether for residential projects or commercial applications, Simpson MorFlex technology sets a standard of quality in pressure washer hoses, combining flexibility, durability, and ease of use to optimize cleaning efficiency and effectiveness for all."

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Key specifications

Specifications

  • 3/8″ Male quick connect plug x 3/8″ Female quick connect socket by 100’ rated up to 4500 PSI replacement/extension hose.
  • The dual-braided construction of steel over polyester provides strength and durability; the translucent polyurethane outer jacket is flexible, non-marring and up to 3 times more abrasion resistant than rubber.
  • The quick connect design and the capability to withstand up to 4500 PSI means this hose is a fit for most commercial and residential cold water pressure washers.
  • Built for water temperatures up to 140 degrees Fahrenheit.
  • The 4-inch bend protectors at each end of the hose help extend the life of the accessory; the polyurethane outer jacket wipes clean easily.

Member ratings & reviews

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Showing 1-3 of 4 reviews

Apr 29, 2024
Reviewer name: Jim
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great price

[This review was collected as part of a promotion.] I love the quick connections. I can leave the pressure washer as one spot and I can start pressure washing at one side of the hose. I can reach around to other side of the house. Pressure wash everything between.

Review from walmart.com
Helpful?1ULA8J0QJB5N13953553581
May 6, 2026
Reviewer name: Ronster_The_Monster__1972
5 out of 5 stars
5 out of 5 stars review

Great product

I needed a longer and stronger hose and this was just what I was looking for. It was a little more expensive than I thought it would be.

Review from simpsoncleaning.com
Helpful?1ULA8J0QJB5N13953553581
Dec 9, 2025
Reviewer name: Italiano
5 out of 5 stars
5 out of 5 stars review

Best Hose money can buy

I just purchased another one i’m sold! i had last one for almost 10 years eventually it blew out the side. but i love these.

Review from simpsoncleaning.com
Helpful?1ULA8J0QJB5N13953553581
Current price is $149.98
Prices may vary in club and online
How do you want your item?

Shipping

Columbus, 43215
Arrives by Sat, Oct 31
Shipping fee $12.00
Return or replace anytime.

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