Keter vs EFU Deck Boxes: Size, Material and Setup

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This comparison sets a Keter City 30-gallon box against an EFU rectangular deck box that is listed at 42 gallons in its title and 40 gallons in its specification table. Two extra listings, a Keter Borneo and a Devoko 78-gallon box, widen the picture. The focus is on the stated size, material, and setup of each listing. Research products were checked on 2026-10-12 and the extra listings on 2026-10-20, and every figure below is copied from the listing as written.

Quick answer

The EFU is the smaller of the two rectangular boxes in footprint, at 22.09 by 17.09 inches against the Keter City’s 22.75 by 17.3 inches, and it is about 0.8 inches shorter. It also states a larger capacity, 40 gallons on the specification table and 42 gallons in the title, against 30 gallons for the Keter City. The Keter City lists a weight of 7.9 pounds and a two-year warranty; the EFU listing gives no weight and no warranty length. If weight or warranty is the deciding factor, the Keter City is the one with those figures stated.

Listing figures side by side

Listing	Capacity stated	Exterior size (in)	Weight stated	Material stated	Closure stated
Keter City 30 gal (B09DTJPPG8)	30 gallons	22.75 x 17.3 x 21.7	7.9 lb	Resin	Flip top, hinge
EFU 42 gal (B0H33XX4YN)	40 gallons in specifications; 42 gallons in title	22.09 x 17.09 x 20.87	Not stated	Polypropylene	Lift-off lid
Keter Borneo 110 gal (B00KKH3P4Q)	110 gallons	51 x 24.6 x 27.6	Not stated	Rattan wicker resin pattern	Hydraulic pistons, soft-close
Devoko 78 gal (B0DWFNFM59)	80 gallons in specifications; 78 gallons in title	45.3 x 19.2 x 20.8	Not stated	Resin	Lockable; hydraulic hinge in bullets

Keter City 30-gallon outdoor storage box

The Keter City listing states 30 gallons of capacity, exterior dimensions of 22.75 by 17.3 by 21.7 inches, and an item weight of 7.9 pounds. The shape is rectangular, the color dark grey, and the style graphite. The maximum weight recommendation is 220 pounds. The lid is a flip top on a hinge, and the box has a built-in handle.

The bullets say the box assembles without extra tools and describe the material as weather-resistant polypropylene, although the specification table lists the material as resin. The listing gives a two-year limited manufacturer warranty. Bullets also describe a wood-look texture and say the resin will not rust or dent. The recommended use is outdoor storage.

EFU 42-gallon rectangular deck box

The EFU title says 42 gallons, while the specification table states 40 gallons, and both appear on the listing. The exterior is 22.09 by 17.09 by 20.87 inches. The material is polypropylene, the color is black, and the shape is rectangular. The special features are airtight, dustproof, fireproof, shatterproof, and weathertight, and the listing states waterproof. The opening mechanism is a lift-off lid.

The bullets describe a KD design that the listing says is easy to assemble, with a woodgrain look and a top that can be used as a bench. The listing says the box can serve as a pool storage bin or as a package delivery box on a porch. No weight is stated in the data used for this page, and no warranty length is given. The listing does name an after-sales team for assembly or shipping problems.

Keter Borneo 110-gallon outdoor storage box

The Borneo listing states 110 gallons, exterior dimensions of 51 by 24.6 by 27.6 inches, and a grey color. The pattern is described as rattan wicker resin. Hydraulic pistons are described as giving an easy-lift, soft-close lid. The listing says the box can be used as bench seating and for storing patio furniture cushions, garden tools, and pool toys.

No weight or warranty length is stated in the data used for this page.

Devoko 78-gallon deck box

The Devoko listing title says 78 gallons, but its specification table gives 80 gallons of capacity. The exterior is 45.3 by 19.2 by 20.8 inches, the color is black, and the material is resin. The listing states that the box is lockable. Bullets describe a rattan-style pattern that the listing says resists fading and rust, handles on both sides, and a hydraulic hinge. The bullets also say the box works as a deck box and a storage bench.

No weight is stated in the data used for this page, so the Devoko cannot be compared with the EFU or Keter City on weight.

How these listings were chosen

The research set for this keyword held the Keter City and the EFU box. Two extra listings were added from checks dated 2026-10-20: the Keter Borneo, which shows the larger Keter size, and the Devoko 78-gallon box, which is a mid-size alternative with a 45.3-inch length. Titles and specification tables disagree on capacity for both the EFU and the Devoko, so both figures are printed above rather than choosing one.

Worked example: footprint, capacity, and height

Start with the floor area. The EFU footprint is 22.09 times 17.09, about 378 square inches. The Keter City footprint is about 394 square inches. The EFU therefore takes about 4 percent less floor space on the stated numbers, which is a small difference for most patios.

Capacity is where the gap is wider. The EFU specification table states 40 gallons, which is 10 gallons more than the Keter City’s 30, or about 33 percent more. Using the title’s 42 gallons, the gap rises to 40 percent. Height runs the other way: the EFU is 20.87 inches tall, about 0.83 inches shorter than the Keter City at 21.7 inches. A buyer who needs clearance above a lid should measure the lid opening, not only the height on the spec table.

What the listings do not say

The EFU listing gives no weight and no warranty length. The Borneo and Devoko listings give no weight either. The EFU and Devoko capacities each appear in two forms, so the product pages should be checked before a purchase is planned around a specific figure. The Keter City lists polypropylene in its bullets and resin in its specification table, which is a material wording difference rather than a conflict in the product itself. The Devoko’s special features name a lockable feature but do not describe the lock hardware.

Related reading

For garden storage and hose handling, these live guides cover related ground: Best Heavy Duty Garden Hose Reel, Best 4 Wheel Garden Hose Reel Cart, and Best Way to Start a Compost Bin.

Frequently asked questions

Which box has the smaller footprint, the EFU or the Keter City?

The EFU has the smaller stated footprint, at 22.09 by 17.09 inches against the Keter City’s 22.75 by 17.3 inches. The difference is about 4 percent of the floor area.

How much capacity does the EFU box state?

The EFU title says 42 gallons and the specification table says 40 gallons. Both figures appear in the listing, so the product page should be checked for the one that applies.

Does the EFU box have a weight or a warranty?

The EFU listing does not state a weight or a warranty length in the data used for this page.

Is the Keter City lighter than the Devoko 78?

The Keter City states a weight of 7.9 pounds. The Devoko 78 listing does not state a weight, so a weight comparison between the two cannot be made from these listings.

Can these boxes be used as seating?

The EFU, Borneo, and Devoko 78 listings all describe a bench or seating use in their bullets. The Keter City gives a 220-pound maximum weight recommendation, and none of the other listings gives a load rating.

Conclusion

For the smallest footprint between the two rectangular research boxes, the EFU has the edge on the stated numbers, and it also states more capacity. The Keter City is the box with a stated weight and a stated warranty length. Choose on the figure that matters most for the space, then confirm the capacity and any missing weight or warranty details on the product page.

Amazon links

Keter City 30 gal outdoor storage box (ASIN B09DTJPPG8): View on Amazon

EFU 42 gal deck box (ASIN B0H33XX4YN): View on Amazon

Keter Borneo 110 gal outdoor storage box (ASIN B00KKH3P4Q): View on Amazon

Devoko 78 gal deck box (ASIN B0DWFNFM59): View on Amazon