Waterway Renegade Skimmer Weir Door Assembly | 550-9950
Waterway
SKU: 550-9950
Waterway 550-9950 Renegade Skimmer Weir Door Assembly (White)
The Waterway 550-9950 is a replacement weir door (flapper) for select Waterway Renegade in-ground (gunite) pool skimmers. The weir door helps maintain proper surface skimming by creating a controlled “floating” barrier at the skimmer opening—allowing debris to enter while helping reduce backflow when the pump shuts off.
Key Functions
- Improves surface skimming by stabilizing flow into the skimmer
- Helps keep leaves and debris from drifting back into the pool when circulation stops
- Assists with consistent skimmer performance across normal water-level changes
Compatibility
- Designed for select Waterway Renegade in-ground (gunite) skimmers
- Always compare dimensions and hinge/pin spacing to your existing weir before ordering (Renegade skimmers can vary)
Specifications
- Part Number: 550-9950
- Color: White
- Approx. Door Size: ~5.5" W x 8.125" H
- Overall Approx. Size: ~8.75" L x 5.4" W x 1" D
- Approx. Pin-to-Pin Spacing: ~8.6875" (8 11/16")
- Replaces Older Part Numbers: 542-6300, 519-9560
Signs You Need a New Weir Door
- Weir is warped, cracked, or missing
- Door sticks, won’t float freely, or doesn’t return to center
- Debris washes back out of the skimmer when the pump turns off
- Reduced skimming action or erratic surface draw
Related Products
- Waterway Renegade Skimmer Basket
- Waterway Renegade Skimmer Lid
- Waterway Renegade Skimmer Gasket / Seal
- Skimmer Faceplate Screws
- Skimmer Vacuum Plate
Maintenance Tips
- Rinse the skimmer basket regularly—restricted flow can cause the weir to chatter or stick.
- Keep the hinge/pivot area free of grit and calcium buildup so the door swings freely.
- If the weir sticks, inspect for warping or swelling and confirm the pin spacing matches your skimmer body.
- Maintain the pool water level near mid-skimmer opening for best surface skimming performance.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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