
Product Information
Description
- 100% Shade Mesh
- ASTM F1346 Rated
- 15-Year Limited Warranty
- Made in the USA
Merlin SmartMesh 25' x 50' Rectangle Premium Mesh Safety Cover
Total shade, all winter.
The Merlin SmartMesh 25' x 50' Rectangle premium mesh safety cover (SKU PST-8MTGR) seals your pool for the winter behind a patented fine weave that delivers 100% sunlight shade and screens incoming water down to 40 microns. Rain and snowmelt drain straight through while leaves, seeds, and fine debris stay on top, and the tensioned strap-and-anchor system meets the ASTM F1346 performance standard for pool safety covers. Order model 8MTGR in stock Green.
100% Shade
Shades Out Algae All Winter
Algae needs sunlight, and SmartMesh's patented fine weave blocks 100% of sunlightto reduce algae growth under the cover all winter while rain and snowmelt drain through the fabric. Debris riding in with that water gets screened out down to 40 microns, so what reaches your pool is filtered, not funneled.
ASTM F1346
Safety Built to a Standard
Every SmartMesh cover meets or exceeds ASTM F1346-91 (2010), the performance standard for pool safety covers, when installed with its full anchor set. Triple-stitched 2-ply polypropylene and nylon webbing crisscrosses the pool and loads into stainless steel tension springs seated on flush-mount brass deck anchors. The anchors tighten and release with the included hex key, then thread down flush with the deck in summer, so the whole system stays out of the way until winter calls it back.
Lighter to Handle
Lighter to Handle
At 8.5 oz per square yard, SmartMesh runs about 40% lighter than a solid safety cover, which matters twice a year when the cover goes on and comes off. Light never means fragile here: Merlin rates the weave at 105% higher tear strength than average mesh covers, and a storage bag is included so the off-season treats it kindly.
Who It's For
Tree-Lined Yards
The fine 40 micron weave screens out finer debris than coarser standard mesh.
Sunny, Algae-Prone Pools
Pools that fight green water every spring benefit most from 100% shade: no light under the cover means no algae photosynthesis.
Families and Pets
A tensioned, ASTM F1346 rated barrier anchored at every strap, for households where kids and dogs share the backyard all winter.
Second Homes and Long Off-Seasons
Drains through the mesh with no cover pump to check on, though Merlin says leaves and debris should be cleared off the top and the water level checked through the winter.
Why PST Customers Pick This
No Cover Pump Needed
Rain and snowmelt pass through the mesh, so there is no pump to run, drain, or forget. Merlin notes heavy pollen, dirt or leaves can clog the weave, so brush the cover clear if water starts to collect.
Complete Hardware Kit
Ships with brass anchors, stainless steel tension springs, spring covers, stainless buckles, hex key, installation rod, storage bag, and instructions.
Flush-Mount Brass Anchors
Anchors thread down flush with the deck for summer, then raise with the hex key each fall. No trip hazard, no rusting hardware.
Sized With Deck Overlap
Rectangle covers are built larger than the pool so they overlap the deck on every side, and step sections match the listed configuration.
Made in the USA
Merlin manufactures its safety covers with USA-made materials and components, including its own patented safety cover spring.
15-Year Limited Warranty
Backed by Merlin's 15-year limited warranty, with full coverage across the first 2 years of service.
Installation Notice
A safety cover only performs to ASTM F1346 when every strap is tensioned and every anchor is properly seated. The included brass anchors are made for solid concrete decks; for wood, paver, or stone decks, use the matching Merlin anchor hardware (sold separately) and follow the installation instructions packed with the cover.
Full Specifications
| Manufacturer | Merlin Industries |
|---|---|
| Product Line | SmartMesh |
| Model / MPN | 8MTGR |
| SKU | PST-8MTGR |
| Pool Size | 25' x 50' |
| Configuration | Rectangle |
| Cover Type | Premium fine-weave mesh safety cover |
| Fabric | Patented SmartMesh material |
| Fabric Weight | 8.5 oz per sq yd |
| Sunlight Shade | 100% |
| Debris Filtration | Screens water down to 40 microns |
| Weight vs Solid Cover | Approx. 40% lighter |
| Tear Strength | 105% higher than average mesh covers |
| Straps | Triple-stitched 2-ply polypropylene and nylon webbing |
| Springs | Stainless steel tension springs with spring covers |
| Anchors | Flush-mount brass anchors for concrete decks |
| Included Hardware | Anchors, springs, spring covers, buckles, hex key, installation rod, storage bag, instructions |
| Deck Overlap | Rectangle covers are built larger than the pool so they overlap the deck on all sides |
| Color | Green |
| Safety Standard | Meets or exceeds ASTM F1346-91 (2010) |
| Warranty | 15-year limited, first 2 years full coverage |
| Country of Manufacture | Made in the USA |
Frequently Asked Questions
How is SmartMesh different from Dura-Mesh II and the Safety Solid XLS?
SmartMesh is Merlin's premium mesh: a tighter patented weave rated for 100% shade and 40 micron filtration. Dura-Mesh II is the standard mesh line at 95% shade, and Safety Solid XLS is a solid cover that drains through a mesh panel. If your priority is the clearest possible spring opening while keeping mesh convenience, SmartMesh is the top of the line.
What size cover do I order for my pool?
Order by your pool's water dimensions and step layout, not the fabric size. Rectangle covers are built larger than the pool on all sides so the material overlaps the deck. Measure your pool and any step section, then match them to the listed size and configuration before ordering.
Can I install a safety cover myself?
Merlin strongly suggests that a qualified pool professional complete the initial installation, and improper installation can void the warranty. The kit includes the anchors, springs, hex key and installation rod, and once the anchors are set, the hex key and installation rod make seasonal on-and-off a quick job.
Do I need a cover pump with a mesh cover?
No. Rain and snowmelt drain through the mesh, so there is no pump to power and no hoses to freeze. Merlin notes heavy pollen, dirt or leaves can clog the weave and let water collect, so brush the cover clear when that happens.
Will my pool actually be clear in spring?
SmartMesh blocks 100% of sunlightto reduce algae growth under the cover, and it screens inbound water to 40 microns. Merlin notes the shade is only one part of a clean opening: close the pool clean and algae free with balanced, winterized water, and keep leaves and debris off the cover through the winter.
Is a mesh safety cover safe for kids and pets?
When every strap is anchored and tensioned, the cover forms a barrier that meets or exceeds ASTM F1346-91 (2010) for pool safety covers. Treat it as a strong layer of protection, not a substitute for supervision or fencing.
Winterize Once, Relax Until Spring
PST Pool Supplies is an authorized Merlin dealer. Every SmartMesh cover ships complete with hardware, tools, and Merlin's 15-year limited warranty.
- Free Shipping
- 30-Day Returns
- 15-Year Limited Warranty
- Authorized Merlin Dealer
Additional Info
| Category | Seasonal Pool Winterizing Pool Safety Covers |
| SKU | PST-8MTGR |
| MPN | 8MTGR |
| Manufacturer | Merlin |
| Weight | 100.6 lb |