Pleatco PRB17.5SF-JH-PAIR Hot Tub Filter
Pleatco hot tub filter PRD17.5SF-Pair is a pair of filters that are stacked one on top of another in the hot tub filter canister. Typically used in older style hot tubs where these filters are removed and installed through the front of the skimmer. This pair of filters is also a compatible replacement for the Unicel C-4401, Master Deluxe M40352 and the Waterway filter model 817-3510.

Top View
Outside Diameter 5" (127mm)
Top Open Hole 2-1/8" (54mm)

Side View
Each Filter Length is 4-5/8" (117mm)
Filters Stacked Length is 9-1/4" (235mm)

Bottom View
Outside Diameter 5" (127mm)
Bottom Open Hole 2-1/8" (54mm)
Compatible replacement for:
- Waterway 817-3510
- Unicel C-4401
- Master Deluxe 40352
- Pentair R173432
- Pentair 17-2606
- Sundance - Jacuzzi 6000-134
- PA-AP40352


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.