Green Technology
See our Energy Efficient,
Money Saving,
Spa Heating System
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Spa Controls
Pool Pumps
Top Side Controls
Spa Packs
Hot Tub Pumps
Circulating Spa Pump
Spa Blowers
Baptismal Products
$189.95, All 48-Fr Pumps
$199.95, All 56-Fr Pumps

2" x 2" Plumbing For All Hot Tubs
2½" x 2½" Plumbing For All Hot Tubs

UV Generators
Balboa Heaters
Spa Heaters
Digital Boards
Spa Pump Motors
Electrical Components
Plumbing Components
General Part List
Table () Match your plumbing O.D. (Outer Diameter) in Figures A and B to properly configure your Any Size Pump
Magnaflow (discharge up)
2" x 2" Plumbing
[Fig. ]
Magnaflow (discharge up)
2½" x 2½" Plumbing
You need Part #1690 from Table 8.
[Fig. ]

Buttress Thread
Table () Select the Pump Discharge Position that Matches Your Spa Plumbing from Figures D, E or F (We will build your pump accordingly):
Figure C below will change to show your currently selected discharge position from Figures D, E, or F. Magnaflow (discharge right)
[Fig. ]

Discharge Right (Suffix -3)
Magnaflow (discharge right)
[Fig. ]
Click below to select


Discharge Up (No Suffix)
Magnaflow (discharge up)
[Fig. ]
Click below to select


Discharge Left (Suffix -4)
Magnaflow (discharge left)
[Fig. ]
Click below to select

Table () Select the Proper Shaft Seal Between the Electric Motor and Wetend
From Figure G, H, or I (We will build your pump accordingly):
Industry Standard Seal (-A)
Pump Seal -A
[Fig. ]
Click below to select

Better Than Industry Standard Seal (-P)
Pump Seal -P
[Fig. ]
Click below to select

The Best Corrosion Resistant Seal (-S)
Water Chemistry Noncorrosive
Pump Seal -S
[Fig. ]
Click below to select


To Order Any Size Pump From Table 4 or Table 5 and Pump Accessories from Table 7:
. Find your desired pump model number from Table 4, Table 5 below. . Click the button to match your existing pump discharge position. . Click the button to match your desired pump seal. . Change the quantity (if needed). . If you need unions or cables for your pump, select them in Table 7 below. . Click 'Add to Order' button next to desired accessory and change quantity (if needed). . Go back to your desired pump; Verify the model number, discharge position and quantity are correct. . In the same row as your desired pump, click 'Add to Order' button below the quantity. . Click button to check and submit your order. . Due to variations in individual computers, our page may not display properly on your computer. When placing your order, please verify your desired pump discharge position (see Table 2 above) and desired pump shaft seal (see Table 3 above) are identified on the model number in Table 4 or Table 5. All pumps ship with the "-A" (std) pump seal unless you choose the "-P" (better) or "-S" (water chemistry corrosion resistant) seal. Pumps with prefix 'G4' are 48-Frame and pumps with prefix 'G5' are 56-Frame, however, both 'G4' and 'G5' pumps of equivalent model number have the same hydraulic performance.

Dimensions for all 56-Frame Pumps in Table 3
[Fig. ]
Dimensions for all 48-Frame Pumps in Table 4
[Fig. ]

Table ()   2.0" Intake, 2.0" Discharge
Spa Plumbing
[Fig. ]
Click here for help with the spa plumbing
Spa Plumbing
[Fig. ]
Part #1652 & Part #1662
Table () Spa Pump Air Bleeder
Spa Plumbing
[Fig. ]
AB500 Pump Air Bleeder (no valve)
(Photo shows AB500 mounted on Magnaflow. Maverick and Magnaflow have the same threads.)
Spa Plumbing
[Fig. ]
Click to see Air Bleeder dimensions.


Donette Odom in Seymour Texas, owns a hot tub made by Superior spas. Inside the spa cabinet of her Superior spas, she has a waterway executive 56 frame pump. The pump shaft seal went bad and water started to squirt from the pump housing to the inside of the electrical motor. Once water gets inside the electrical motor, the motor gets damaged and the waterway complete pump must be replaced inside her Superior Spas. Miss Odom found our website through Google Search. She contacted us by phone while she was on our web site. We have advertised all 56 frame waterway pump replacement for $199.99. Here is what she had to say about her experience purchasing our spa pumps replacement: "I love the friendly engineer!! He was so helpful and kind as well as brilliant! I am so happy to do business with him!!"


Pump Horsepower:
(cd) Horsepower is the continuous duty output power of the motor or the pump load to the motor.
(spl) Horsepower is used by the hot tub industry (for marketing reasons??).
(bd) Horspower is the motor's maximum load (exceeding this load will burn out the motor).

Model numbers with suffix (-1) indicates the motor is single speed.

Model numbers shown on Table 2 and Table 3 indicate discharge straight up.
Model numbers with suffix (-3) indicates the discharge is to the right.
Model numbers with suffix (-4) indicates the discharge is to the left.

No O.E.M. dealers or distributor discounts with limited offer prices.

All pumps are not provided with unions, unions sold separately. Unions are identified by plumbing dimensions (like 1.5" or 2.0"), but these numbers ARE NOT the physical outer pipe dimensions. These numbers indicate the waterflow volume going into and out of the pump. Please use part numbers as identified for your application.

All electrical work must be performed by a licensed electrician.
All plumbing work must meet I.A.P.M.O., UL 1563, and all local codes and regulations and must be performed by a licensed plumbing contractor.


Exploded Views & Parts List
Any Size 56-Frame Pump Volute and Faceplate
Both Intake and Discharge have
the same threads and
outer thread dimensions.
Any Size 56-Frame Pump Volute Rearview
Any Size 56-Frame Pump Volute
Part #1112S (rearview)
Any Size 48-Frame Pump Volute and Faceplate
Both Intake and Discharge have
the same threads and
outer thread dimensions.
Any Size 48-Frame Pump Volute Rearview
Any Size 48-Frame Pump Volute
Part #1112 (rearview)
Any Size Pump Exploded View

Performance Data


Replace your old spa or hot tub pump with the latest technology from Acura Spa Systems, Inc. We have over 1.3 million spa and hot tub pumps sold and operating for the last 22 years. All of our spa and hot tub pumps are ETL listed and tested per UL Standard 1081. Our long lasting spa and hot tub pumps are the quietest, most innovative, and most energy efficient in the industry. We are the only spa pump manufacturer to sell direct to the public. Since 1987, our hot tub pumps have been powered by Magnetek Motors, A.O. Smith Motors, Emerson Motors, Marathon Electric and Franklin Electric Motors. Our pumps for many years have supplied many hot tub manufacturers such as: ThermoSpas, LifeSpas, Islander Spas, Catalina Spas, Diamante Spas, Life Spring Spas and many others.


*Free Freight only for Fedex SmartPost. Other forms of shipping incur additional shipping costs.

**Beating competitor's price: We will meet or beat any competitor's written quotation for hardware of the same capability, such as: plumbing size, voltage, motor horsepower, motor 1 or 2-speed, heater length, safety test report, etc.

A $7 Handling charge is applied to all orders.

All products sold per our "Terms and Conditions" found in the "Support" section of our menu.

When your order is produced, the pump motor used (A.O. Smith, Regal Beloit, Marathon Electric, etc.) will be whatever is in stock in our factory at the time.