Swimline Leaf Net 18' Round Above Ground Pool Cover, 3' Overlap, Black | CO918
Swimline
SKU: CO918
Swimline CO918 Leaf Net Pool Cover – 18 ft Round (21 ft Net Size), Black Mesh, 3 ft Overlap
The Swimline CO918 is a leaf net top cover designed for 18 ft round pools. Installed over your primary winter cover, this lightweight mesh netting helps trap leaves, twigs, and larger debris so you can remove the mess in one pull—making spring opening faster and cleaner.
Key Features
- Pool fit: 18 ft round pools
- Actual net size: 21 ft round (provides approximately 3 ft overlap)
- Mesh leaf net design lets water pass through while trapping leaves and debris
- Lightweight, woven polyethylene mesh for easier handling and seasonal durability
- UV-resistant material for outdoor exposure
- Secure tie-down with included cable and tightening device (winch/ratchet style)
Specifications
- Brand: Swimline
- Part Number: CO918
- Cover Type: Leaf Net / Debris Net (top cover)
- Shape: Round
- Pool Size: 18 ft
- Net Size: 21 ft
- Overlap: ~3 ft
- Material: Woven polyethylene mesh
- Color: Black
How to Use
- Install your main winter cover first (solid or mesh winter cover).
- Center the leaf net over the pool so overlap is even around the perimeter.
- Thread the cable through the perimeter grommets and tighten evenly.
- At opening, remove the net and debris together before taking off the winter cover.
Important Notes
- This is a leaf net top cover—it is intended to be used over a primary winter cover, not as a standalone winter cover.
- For windy locations, consider using additional securing clips for extra hold-down.
Related Products
- Leaf Nets & Debris Nets
- 18' Round Winter Pool Covers
- Winter Cover Pumps
- Pool Cover Cables & Winches
- Above Ground Cover Clips
- Cover Patch Kits
Maintenance Tips
- Remove heavy leaf piles periodically to reduce stress on the mesh and grommets.
- Check cable tension after wind events and temperature swings; re-tighten as needed.
- In spring, rinse the net clean and let it fully dry before folding and storing in a cool, dry place.
- Avoid dragging the net over rough decking or sharp edges to prevent snags and tears.
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.
Related Products
