Swift River Spas Monarch/MO355RMD
Replacement Cover for Swift River Spas Monarch/MO355RMD
Custom-made replacement cover engineered specifically for the Swift River Spas Monarch/MO355RMD.
Custom Built2 Year WarrantyPerfect Fit Guarantee
Dimensions pre-loaded
Verified model data
Perfect Fit Guarantee
Engineered to fit
Manufactured in Europe
European workshops
Premium Materials
Marine-grade build
Does This Look Like Your Spa?
Compare your spa to this shape and dimensions.
AWidth201 cm
BLength201 cm
CCorner radius18 cm
Rounded Rectangle
Model Specifications
BrandSwift River Spas
ModelMonarch/MO355RMD
ShapeRounded Rectangle
Dimensions201 × 201 cm
Corner Radius18 cm
View measuring guide
Verified Model Data
This cover has been configured using Swift River Spas Monarch/MO355RMD specifications stored in our model database.
If your spa is a Swift River Spas Monarch/MO355RMD, dimensions will be automatically pre-filled in the configurator.
Frequently Asked Questions
Will this cover fit my Monarch/MO355RMD?
Yes. We build to the verified Swift River Spas Monarch/MO355RMD dimensions stored in our database, and every cover is backed by our Perfect Fit Guarantee — if it doesn't fit, we make it right.
How do I verify my spa model?
Check the serial plate on your spa cabinet, or compare your spa to the shape diagram above. Our specialists can confirm your exact model from a photo.
What if my dimensions differ?
Spas can vary slightly between production years. You can adjust the pre-filled dimensions in the configurator, or send us photos and we'll verify the right measurements with you.
How long is the production time?
Each cover is made to measure in Europe. Typical production is 2–3 weeks, followed by fast EU-wide delivery.
What warranty do you provide?
Every SpaCoverLabs cover comes with a 2 Year Warranty covering materials and construction.
Do you ship outside the EU?
We deliver across Europe as standard. For destinations outside the EU, contact our team and we'll confirm shipping options for your location.