Swimline RipStopper 21' Round Above Ground Winter Pool Cover, 4' Overlap | RIG21
Swimline
SKU: RIG21
Swimline HydroTools RipStopper Winter Pool Cover – 21 ft Round Above Ground (RIG21)
The Swimline HydroTools RipStopper RIG21 is a heavy-duty solid winter cover made for 21 ft round above-ground pools. Its tightly woven, rip-resistant polyethylene construction helps keep leaves, dirt, and winter debris out of the pool while reducing spring cleanup.
Key Features
- Fits: 21 ft round above-ground pools
- Solid cover helps block sunlight and keep debris out
- RipStopper woven polyethylene fabric for improved tear resistance
- UV-resistant material for better weather durability
- Reinforced grommets around the perimeter for secure tie-down
- Includes a cable and winch/tensioner for typical installation
Specifications
- Manufacturer: Swimline / HydroTools
- Part Number: RIG21
- Pool Shape: Round
- Pool Size: 21 ft
- Cover Size (Actual): 25 ft (provides approximately 4 ft overlap)
- Material: Woven polyethylene (rip-resistant construction)
- Color: Green / Black
What’s Included
- (1) RipStopper winter pool cover
- (1) Cable
- (1) Cable tightening device (winch/tensioner style)
Installation Notes
- Center the cover so overlap is even around the pool.
- Thread the cable through the grommets and tighten evenly so the cover sits snug against the pool wall.
- Use cover clips (optional) for added security in windy areas.
- Use a cover pump if significant rain water accumulation is expected.
Care & Storage
- Remove standing water and heavy debris to reduce stress on the cover and grommets.
- Avoid sharp objects and store chemicals away from the cover material.
- Rinse and fully dry the cover before folding and storing for the off-season.
Related Products
- Winter Cover Pumps
- Above Ground Cover Clips
- Pool Closing Kits
- Above Ground Pool Air Pillows
- Cover Patch Kits
- Winterizing Plugs
Maintenance Tips
- Check cable tension periodically through the season and re-tighten after major storms as needed.
- Remove heavy leaf piles to prevent excess load and premature wear.
- If rubbing occurs at the top rail, add protective padding to reduce abrasion.
- Replace the cover if you notice widespread thinning, seam separation, or grommet tearing.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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