Shur Flo
Patented perf-flow aluminum. Maximum water, maximum airflow, virtually invisible from the ground.
$487.97
$387.97 / starting box
Keep leaves out. Keep water moving. Shop factory-direct Shur Flo perforated aluminum or premium Hydro Flo stainless micro-mesh — the two guards homeowners and contractors buy most.
Leaves, pine needles, and shingle grit turn a gutter into a dam. Water spills over the fascia, stains siding, soaks the foundation, and puts you back on a ladder every season.
Shur Flo is the high-flow perforated aluminum contractors recommend. Hydro Flo is the stainless micro-mesh that stops the smallest debris. Both install on the gutter — they do not lift shingles or void a standard roof warranty.
Need maximum water flow and a contractor favorite? Choose Shur Flo. Have pines, oaks, or fine grit? Choose Hydro Flo.
Patented perf-flow aluminum. Maximum water, maximum airflow, virtually invisible from the ground.
$487.97
$387.97 / starting box
True #18 stainless mesh on a solid 3105 alloy aluminum base. Built to stop pine needles and fine debris.
$547.32
$457.97 / 100 ft box
Rain hits the contoured panel and drops through patented perf-flow holes. Leaves stay on top, dry in circulating air, and blow off. The gutter stays empty — and you stay off the ladder.
If you have pines, oaks, or heavy shingle grit, larger perforated holes are not enough. Hydro Flo uses a sturdy #18 stainless mesh in a 3105 alloy aluminum frame — a solid-metal base instead of plastic trays.
No shingle lifting. No special tools beyond a drill and a safe ladder. Every box ships with fasteners and instructions.
Scoop existing debris so panels sit flat on the front lip and fascia.
Lay 4-foot sections end to end. Sized for standard K-style profiles.
Drive the included screws. Water goes in. Leaves stay out.
| If you care about… | Shur Flo | Hydro Flo |
|---|---|---|
| Best for | High rainfall, mixed debris, contractor jobs | Pine needles, oak tassels, shingle grit |
| Surface | Perforated heavy-gauge aluminum | Stainless micro-mesh on aluminum frame |
| Gutter sizes | 5", 6", 7" | 5", 6" |
| Colors | Mill, white, black | Mill / black |
| Typical box | 200 ft (50 × 4 ft) | 100 ft (25 × 4 ft) |
| Roof warranty safe | Yes | Yes |
No. Both systems install on the gutter and do not lift or penetrate roof shingles, so they will not void a standard roof warranty.
No. Shur Flo fits 5, 6, and 7 inch gutters. Hydro Flo fits 5 and 6 inch K-style gutters. Replace gutters only if they are already damaged.
Hydro Flo. Its #18 stainless steel micro-mesh blocks pine needles, shingle grit, oak tassels, and other fine debris.
Yes. Both products ship with screws and instructions. Easy-to-handle 4-foot sections are designed for DIY or contractor installation.
Shur Flo includes panels plus ½" and 1" #8 stainless zip screws. Hydro Flo includes 25 four-foot panels (100 ft), matching screws, 4 universal end caps, and instructions.
Yes. Expedited shipping is free on orders over $99.
Order the guard that matches your debris and rainfall. Both systems are made to last, priced without a middleman, and shipped to your job or your driveway.