Top 10 21×21 Chair Cushion – Patio Furniture Cushions

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1. QILLOWAY

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QILLOWAY Outdoor Seat/Back Chair Cushion Tufted Pillow , Spring/Summer Seasonal All Weather Replacement Cushions. SAGE

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QILLOWAY #ad - 100% polyester fabric, durable, water repellent, perfect for indoors and outdoors . Overstuffed construction for extra comfort and longevity.

Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture. 100% polyester fiberfill - environmental, recycle, clean. Easy care - lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry. Measures: seat portion-l 21x w21x h 4 inches;back portion-l 21x w21x h 4 inches ,easy to fit many styles of lounge chairs. Please note product will arrive in a slightly compressed state; please allow a few days for product to expand to final size listed in description.
BrandQILLOWAY #ad
ManufacturerQILLOWAY #ad
Height4 Inches
Length42 Inches
Weight3.7 Pounds
Width21 Inches

2. Greendale Home Fashions

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Greendale Home Fashions AZ5815-HEATHER Cement 42'' x 21'' Outdoor Seat/Back Chair Cushion

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Greendale Home Fashions #ad - Reversible: includes one 42 x 21 inch reversible outdoor chair cushion. Added features: sewn circle tack construction prevents cushion fill from shifting and bunching, while string ties keep cushion firmly attached to furniture.

Plush support: cushions are overstuffed with a soft polyfiber fill made from 100% recycled, post-consumer plastic bottles for lasting comfort and longevity. For best results, and to extend the life of your cushion store indoors or cover when not in use. Heavy-duty polyester fabric: Cushions are covered in a heavy-duty outdoor polyester fabric that is water, stain, fade and mildew resistant.
BrandGreendale Home Fashions #ad
ManufacturerGreendale Home Fashions #ad
Height5 Inches
Length42 Inches
Width21 Inches
Part NumberAZ5815-HEATHER
ModelAZ5815-HEATHER
Warranty30 day defect free

3. RSH DECOR

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RSH Décor Indoor Outdoor Set of 2 U-Shape Wicker Tufted Seat Cushions, Patio Weather Resistant ~ Choose Color & Size Red, 21" x 21"

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RSH DECOR #ad - Our wicker u-shape cushions are available in either tufted or foam and a variety of solids, patterns, and plaids. Search our brand on amazon for all your outdoor cushion needs. Swatches are available upon request. Includes 2 u-shape cushions 21" x 21" filled with soft 100% poly fiber fill. Perfect for use both Indoors and Out. Thank you for supporting our business located in Pendleton, South Carolina. Uv resistant, fade resistant, stain resistant fabric perfect either outdoors or inside.
BrandRSH DECOR #ad
ManufacturerResort Spa Home Décor #ad

4. Classic Accessories

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Classic Accessories Montlake Water-Resistant 21 x 19 x 3 Inch Patio Seat Cushion, Antique Beige

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Classic Accessories #ad - Water-resistant coating and backing: Resists stains and helps keep rain out and your cushion foam protected. Bound interior seams are engineered to provide strength and durability at the most demanding joints. Montlake fadesafe fabric system: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading.

These click-close straps keep your cushions exactly where you want them and also ensure that they look great on your furniture. Locking zippers disappear in garages when not in use: Zippers lock to keep a tight closure and assist in stuffing the cushion. Patented attachment system: our patented adjustable strapping system allows for easy adjustment and excellent security under all loads. Double-stitched construction: double-stitched seams ensure strength under stress while piping adds a sophisticated look. Product selection: 28 sizes and shapes to fit most patio furniture.

They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look. Patio cushions with warranty: one-year limited warranty. Durable patio cushion: cushion measures 21"W x 19”D x 3”Thick. Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods. Fashion forward colors: Selected to enhance and coordinate with your outdoor living space.
BrandClassic Accessories #ad
ManufacturerClassic Accessories #ad
Height3 Inches
Length21 Inches
Weight4.5 Pounds
Width19 Inches
Part Number62-009-BEIGE-EC
Model62-009-BEIGE-EC
WarrantyContact manufacturer

5. Pillow Perfect

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40.5" x 21", Red, Pillow Perfect Outdoor/Indoor Pompeii Round Corner Chair Cushion

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Pillow Perfect #ad - Easy care - lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry. Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture.

New and improved 100-percent polyester fiber filling offers an even cushier feel with greater durability. Fill material: 100% Polyester Fiber. Measures: 21-inch length x 21-inch width x 3-inch depth seat portion; 19. 5-inch length x 21-inch width x 3-inch depth Back Portion measurements may vary up to 1-inch since item is handcrafted. Care instruction: Spot Clean Only. Includes one 1 outdoor chair cushion, resists weather and fading in sunlight; Suitable for indoor and outdoor use.
BrandPillow Perfect #ad
ManufacturerPillow Perfect #ad
Height3 Inches
Length40.5 Inches
Weight3 Pounds
Width21 Inches
Part Number355559
Model355559

6. NettyPro

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NettyPro Patio Chair Seat Cushion Cover Outdoor Waterproof UV Resistant Cushion Slip Cover 22" Wide x 20" deep x 4" Thick 4 Pack

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NettyPro #ad - Dimensions: the outdoor cushion cover measures 22"L x 21"W x 4"Thick, covers only, fits most deep seat cushions and backs for chairs. Secure fit: the attached ties on both sides secure the cushion to the chair and keep it in place even in windy conditions.

Easy to use: the zipper opens fully along one side, and partially along two adjoining sides making it very easy to put on. Fadeproof: made of heavy polyester with high UV resistant coating, ensures the bright color of the pattern and make your patio an updated look. Water resisitant: the water just beads up on slipcover after a drenching rain and can be whisked away by hand. One-year limited warranty, insert not included. All of the inside edges are finished and no pieces of thread impeding the zipper. Zipper tape also prevents rainwater from entering through the zipper.
BrandNettyPro #ad
ManufacturerNettyPro #ad
Part NumberCUD-2220-4

7. Classic Accessories

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Heather Indigo Blue, Classic Accessories Montlake Water-Resistant 21 x 22 x 4 Inch Patio Lounge Back Cushion

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Classic Accessories #ad - Fashion forward colors: Selected to enhance and coordinate with your outdoor living space. Or, replace worn out foam with our high-density replacements that provide a firm and comfortable seating surface. Patio cushions with warranty: one-year limited warranty. Update with ease: no need to purchase a whole new set of cushions if your foam or skin wears out.

Durable patio cushion: cushion measures 21"W x 22”H x 4”T. Double stitched construction: double-stitched seams ensure strength under stress while piping adds a sophisticated look. Montlake fadesafe fabric system: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading. With the classic accessories Montlake Cushion Collection you can refresh your cushions by choosing a new cover color to match any occasion. Water-resistant coating and backing: Resists stains and helps keep rain out and your cushion foam protected.

They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look. Bound interior seams are engineered to provide strength and durability at the most demanding joints. Locking zippers disappear in garages when not in use: Zippers lock to keep a tight closure and assist in stuffing the cushion. Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods.
BrandClassic Accessories #ad
ManufacturerClassic Accessories #ad
Height22 Inches
Length21 Inches
Width4 Inches
Part Number62-039-INDIGO-EC
Model62-039-INDIGO-EC

8. Pillow Perfect

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Pillow Perfect Outdoor | Indoor Tucker Resist Azure Rounded Corners Chair Cushion, Blue, 40.5 X 21 X 3

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Pillow Perfect #ad - Easy care - lightly spot clean or handle wash outdoor cushion fabric with mild detergent and cool water; then let air dry. Care instruction: Spot Clean Only. Measures: 405-inch length x 21-inch width x 3-inch depth; seat portion: 21-inch length X 21-inch width X 3-inch depth; Back Portion: 19.

5-inch length x 21-inch width X 3-inch depth measurements may vary up to 1-inch since item is handcrafted. Includes one 1 outdoor chair cushion made with 100-percent t-spun polyester fabric, resists weather and fading in sunlight; suitable for indoor and outdoor use. Fill material: 100% Polyester Fiber. Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture; made in usa. New and improved 100-percent polyester fiber filling offers an even cushier feel with greater durability.
BrandPillow Perfect #ad
ManufacturerPillow Perfect #ad
Height3 Inches
Length40.5 Inches
Width21 Inches
Part Number620923
Model620923
WarrantyNone.

9. Pillow Perfect

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Pillow Perfect Outdoor/Indoor Gregoire Prima Round Corner Chair Cushion, 40.5" x 21", Blue

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Pillow Perfect #ad - Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture; made in usa. Includes one 1 outdoor chair cushion made with 100-percent t-spun polyester fabric, resists weather and fading in sunlight; suitable for indoor and outdoor use.

Easy care - lightly spot clean or handle wash outdoor cushion fabric with mild detergent and cool water; then let air dry. Measures: 405-inch length x 21-inch width x 3-inch depth; seat portion: 21-inch length X 21-inch width X 3-inch depth; Back Portion: 19. 5-inch length x 21-inch width X 3-inch depth measurements may vary up to 1-inch since item is handcrafted. Care instruction: Spot Clean Only. New and improved 100-percent polyester fiber filling offers an even cushier feel with greater durability.
BrandPillow Perfect #ad
ManufacturerPillow Perfect #ad
Height3 Inches
Length40.5 Inches
Width21 Inches
Part Number620671
Model620671
WarrantyNone.

10. Pillow Perfect

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Pillow Perfect Outdoor/Indoor Sundeck Round Corner Chair Cushion, 40.5" x 21", Orange

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Pillow Perfect #ad - Care instruction: Spot Clean Only. Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture. Includes one 1 outdoor chair cushion, resists weather and fading in sunlight; Suitable for indoor and outdoor use.

Fill material: 100% Polyester Fiber. Measures: 21-inch length x 21-inch width x 3-inch depth seat portion; 19. 5-inch length x 21-inch width x 3-inch depth Back Portion measurements may vary up to 1-inch since item is handcrafted. New and improved 100-percent polyester fiber filling offers an even cushier feel with greater durability. Easy care - lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry.
BrandPillow Perfect #ad
ManufacturerPillow Perfect #ad
Height21 Inches
Length40.5 Inches
Weight2.15 Pounds
Width3 Inches
Part Number496665
Model496665