Description
Meet the Waterway Quad Flo [Roto, Power, Jumbo, Poly Jets] Jet Bearing (840-1601) — a precision component built to keep your spa jets performing at their best. Designed by Waterway Plastics, a trusted name in bath and spa technology, this jet bearing is the quiet, reliable foundation that supports smooth jet rotation and dependable water flow in your Quad Flo jet assemblies.
Why this jet bearing matters
- Smooth rotation and consistent flow — the bearing is engineered to minimize resistance, helping rotors turn effortlessly and deliver steady massage action without sticking or wobble.
- Leak-resilient performance — crafted to seal well within Waterway Quad Flo jet systems, preserving water pressure and reducing the risk of leaks where it matters most.
- Durable, American-made quality — built from Waterway’s high-grade plastics, designed to withstand the chemical and thermal conditions found in home spas and hot tubs.
- Easy to replace in standard Quad Flo setups — a straightforward, drop-in replacement that restores original jet feel without complex disassembly or customization.
Who benefits most
- Homeowners maintaining a spa that uses Waterway Quad Flo jets, including roto, power, jumbo, and poly jet configurations.
- Spa technicians seeking a reliable, OEM-aligned bearing to restore jet performance without guesswork.
- Anyone looking to extend the life of their jet assemblies by replacing worn or degraded bearings.
Practical use and outcomes
Installing the Waterway Quad Flo Jet Bearing helps restore the original jet action—strong, uniform jets that deliver therapeutic massage without uneven spray or reduced water flow. It’s a smart upgrade when jets begin to feel sticky, sounds rise a bit, or performance dips. By maintaining proper lubrication and seating within the jet assembly, this bearing supports consistent performance across spa sessions and over time.
Specifications and authenticity
- Brand: Waterway Plastics
- Part number: 840-1601
- Product family: Quad Flo jet bearing for roto, power, jumbo, and poly jets
- Category: Home & Garden > Pool & Spa
As a trusted Waterway product, this bearing embodies the brand’s four-decade commitment to design, innovation, and dependable American-made spa components. If your spa relies on Waterway jet systems, this jet bearing is a purposeful, long-lasting upgrade that helps you maintain peak performance with minimal downtime.
| WHY USE WATERWAY PRODUCTS? |
|
|
|
At Waterway Plastics, a commitment to design, innovation and quality American made products makes for a solid combination of style and dependability. All Products are designed and manufactured in America. Waterway has been a leading manufacturer of pool and hot tub/spa and Whirlpool Bath equipment for the USA and international markets since 1973. Located in Oxnard, California in 450,000 square feet of manufacturing and warehousing facility, Waterway is one of the largest employers in Ventura County. Waterway is recognized as an innovator of quality products with an extensive line of jets, pumps, filters, filter systems and white goods for in-ground and above ground pools, spas and bath. |
||

