Swimline RipStopper 18' x 40' Rectangle In Ground Winter Pool Cover, 5' Overlap | RIG1840R
Swimline
SKU: RIG1840R
Swimline HydroTools RipStopper Winter Pool Cover – 18 ft x 40 ft Rectangle In-Ground (RIG1840R)
The Swimline HydroTools RipStopper RIG1840R is a heavy-duty solid winter pool cover designed for 18 ft x 40 ft rectangular in-ground pools. Built from tightly woven, rip-resistant polyethylene, it helps keep leaves, dirt, and winter debris out of the pool while reducing sunlight exposure during the off-season to support a cleaner spring opening.
Key Features
- Fits: 18' x 40' rectangle in-ground pools
- Solid cover helps block debris and limit sunlight (reduces algae growth and spring cleanup)
- RipStopper woven polyethylene construction for improved tear resistance
- Reinforced perimeter grommets for secure cable tie-down
- Includes standard installation hardware: perimeter cable and cable tightening device
- Designed for seasonal outdoor exposure (typical green/black winter cover styling)
Specifications
- Manufacturer: Swimline / HydroTools
- Part Number: RIG1840R
- Pool Shape: Rectangle (in-ground)
- Pool Size: 18 ft x 40 ft
- Cover Type: Solid winter cover (rip-resistant woven polyethylene)
- Overlap: Designed to provide perimeter overlap for securing with cable (overlap varies by installation and production)
What’s Included
- (1) RipStopper winter pool cover
- (1) Perimeter cable
- (1) Cable tightening device (winch/tensioner)
Installation Notes
- After winterizing and lowering water to your closing level, center the cover so overlap is even on all sides.
- Thread the cable through the grommets and tighten evenly so the cover sits snug around the perimeter.
- In windy areas, consider adding extra tie-down points or cover clips (optional) for added security.
- Avoid sharp edges and rough deck/coping contact points—use protective padding where rubbing may occur.
Care & Storage
- Remove heavy leaf piles periodically to reduce stress on the cover and grommets.
- If significant water accumulates on top, use a winter cover pump to reduce standing water weight.
- In spring, rinse clean and allow the cover to fully dry before folding and storing in a cool, dry place.
Related Products
- Swimline RIG1840R (Shop / Options)
- Winter Cover Pumps
- Pool Closing Kits
- Winter Cover Patch Kits
- Leaf Rakes & Skimmers
- Pool Shock
Maintenance Tips
- Check cable tension after major temperature swings and wind storms; re-tighten as needed.
- Keep closing chemistry balanced to reduce staining, scale, and algae growth over winter.
- If you notice rubbing at coping or deck edges, add padding to reduce abrasion and extend cover life.
- Replace the cover if you see widespread thinning, seam separation, or grommet tearing.
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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