CosmoGrill 90121+90120 Cast Iron Griddle and Grate Set for Original 4+1 Gas Barbecue

The CosmoGrill 90121+90120 cast iron griddle and grate set is listed for the CosmoGrill Original 4+1 gas barbecue. Its combined cooking surfaces suit buyers who want both a griddle and conventional grill grate, provided the dimensions match their barbecue.

At a glance

A bundle described as a cast iron griddle and grill grate for the Original 4+1 gas barbecue.
The listing says cast iron retains heat once hot and distributes it evenly.
The grates and griddles are described as ready to use, with optional seasoning.
Cleaning guidance says to wipe clean or use a wire brush, then dry fully.

Price

£54.18Save 15%

Reference price: ~~£63.74~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Combines griddle and grill-grate cooking surfaces in one replacement set.
Cast iron construction is described as retaining heat after warming, which can suit steady grilling and searing.
The listing says optional seasoning can be used to customise the cooking surface.

Cons

At 12 Kilograms, the listed set is heavy to handle.
Care requires hand cleaning and thorough drying rather than dishwasher use.

Technical specifications

8 specifications

Identity
Brand	CosmoGrill
Model	90121+90120

Dimensions and installation
Dimensions listed	60L x 33.5W x 2Th centimetres
Weight listed	12 Kilograms

Materials and care
Material listed	Cast Iron
Dishwasher safe	No

Use
Recommended use	Barbecue
Shape	Rectangular

What to know before buying

Listing details to confirm

Compatibility is stated for the CosmoGrill Original four-burner gas barbecue, while the title calls it Original 4+1. Cross-compatibility is also mentioned without a defined list. The listed dimensions are 60L x 33.5W x 2Th centimetres, so check your barbecue’s cooking area and the selected listing before ordering.

Who is it for?

A good fit for

Owners of a CosmoGrill Original 4+1 gas barbecue seeking a cast iron griddle-and-grate replacement set.
Barbecue cooks who want both flat griddle cooking and grill-grate cooking surfaces.

Less suited to

Buyers who need a lightweight or dishwasher-safe cooking surface.
Owners of another barbecue model who cannot confirm fit from dimensions.

CosmoGrill 90121+90120 Cast Iron Griddle and Grate Set for Original 4+1 Gas Barbecue · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 7 ratings

5 stars79%79%
4 stars21%21%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no written customer feedback. The rating distribution is favourable in this small sample, but it does not identify specific strengths, problems or fit outcomes. For a replacement set, confirmed dimensions and barbecue compatibility are more useful decision checks than the rating alone.

Frequently asked questions

Which barbecue is this set intended for?

The listing identifies the CosmoGrill Original four-burner gas barbecue, and the title specifies Original 4+1. Check the listed dimensions and your model before ordering.

What material is the set made from?

It is listed as cast iron. The manufacturer says the material retains heat once hot.

Can it go in the dishwasher?

No. The listing says to avoid washing or using a dishwasher, and recommends wiping or brushing clean and drying fully.

Does it need seasoning before use?

The listing describes the grates and griddle as ready to use out of the box. Seasoning is optional.