Waterway Executive 48, 1.0Hp Wet End, 2"
This wet end is no longer manufactured by Waterway. The closest available replacement is the 1.5hp wet end, link here
Waterway Executive 48 factory assembled hot tub pump wet end rated for 1.0 HP-SPL with the 2.0 inch intake threads. Fits on 48 frame 115 or 230 volt: A.O. Smith, Century and U.S. Motors electric spa motors rated minimum 8.0 amps for high speed. Does not fit on any LX pump motors.

Wet End Threads
2.0" intake threads (Actual 3.0" OD).
2.0" discharge threads (Actual 3.0" OD).
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Bolt On Spacing
Bolt on spacing 3-5/8" centre to centre
Fits 48 frame spa pump motors
Does not fit LX pump motors

Wet End assembly
Ships factory assembled, bolt on ready
Assembled wet end includes parts shown
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Fits Executive 48 Models:
PF-10-2N11C4, Pump P/N 3420410-1A, -0A
PF-10-2N11M C4, Pump P/N 3420410-1A, -0A
PF-10-1N11C4, Pump P/N 3410410-1A, 0A
PF-10-1N11M C4, Pump P/N 3410410-1A, -0A
Whats Included:
1 x Waterway wet end P/N 310-1870
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Product Note:
Optional barb P/N 672-4350 Sold Separately
For use in hot tubs only
Questions ? We can help, Contact UsImportant:
Please verify your motor frame and high speed amp rating to ensure compatibility. Does not fit LX brand or 56 frame pump motors or Waterway pumps with part number ending in : -03, -13, -0D, -1D, -0V, -1V and -0T.
When and how will my order ship?
Orders placed before 10am EST Monday to Friday excluding holidays typically ship same day for items in stock at one warehouse in London Ontario. Most orders leave the warehouse within 48 hours during business days. If item(s) on your order are back ordered or sold out before your order can be filled, a follow up email will be sent to you. Any orders with Special Order items will ship when the Special Order items arrive at the Depot in London Ontario.
Free Ground Shipping
Free shipping is available on orders of $69 before tax to most locations in Canada, excluding Nunavut, Yukon, Northwest Territories, remote/beyond zones.
$9.00 Flat Rate Standard Ground Shipping
$9.00 Flat rate standard ground shipping is available on orders under $69 before tax to most locations in Canada, excluding Nunavut, Yukon, Northwest Territories, remote/beyond zones.
UPS Express Shipping
UPS Express* delivery is available for an additional fee at checkout to select areas in Canada. Please note that the transit time for the package is tracked by UPS starting from the day the order is picked up at the warehouse in London, Ontario, not from the day the order is placed online or by phone.
*UPS delivery business days are Monday to Friday 9am up to 8pm. All Canadian holidays are excluded and do not count as a business day.
In-Store Pickup
In-store pickup is available at the London, Ontario location only. You will be notified via email when your order is available for pick-up. Please wait for the email as your order may not be available for pick up earlier. Orders that have not been picked up within 30 days of the order date may be cancelled and refunded to the original method of payment.
Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.