Skeeter Screen
Skeeter Screen Patio Egg
Spatial Device · FIFRA 25(b) minimum-risk
Retailer links may earn us a commission. Scores are never affected.
Pros
- Pleasant and passive: a decorative botanical diffuser that needs no flame or battery and gives off a mild geranium-lemongrass scent.
Cons
- It barely dents the bugs, cutting bites maybe 20 to 40% in a tiny 4 ft radius, and even that fades in a breeze.
- The brand will not say how much geraniol or lemongrass is inside, so you cannot judge the strength.
The full review
Hanging patio diffuser with geraniol and lemongrass essential oils. Passive area deterrent for patios, porches, and outdoor gathering spaces.
Scorecard
Expand any pillar to see exactly why it scored what it did.
Effectiveness45%22This is an area device, not applied to skin: published field trials report roughly 25–50% fewer mosquito landings or bites, over about a 4 ft zone. Scored 60% on that reduction and 40% on how much space it protects, so a larger zone counts for real. Reduction figures come from controlled or semi-field trials, not backyard conditions. Real-world protection drops sharply in wind and open air, so this is scored with lower confidence.
This is an area device, not applied to skin: published field trials report roughly 25–50% fewer mosquito landings or bites, over about a 4 ft zone. Scored 60% on that reduction and 40% on how much space it protects, so a larger zone counts for real. Reduction figures come from controlled or semi-field trials, not backyard conditions. Real-world protection drops sharply in wind and open air, so this is scored with lower confidence.
Evidence & honest claims25%48Geraniol is well-supported by published evidence, weighted by how close its concentration is to the studied effective dose (base 43). Of 2 marketing claims audited: 1 strong, 1 moderate, 0 weak, 0 unsupported (+5).
Geraniol is well-supported by published evidence, weighted by how close its concentration is to the studied effective dose (base 43). Of 2 marketing claims audited: 1 strong, 1 moderate, 0 weak, 0 unsupported (+5).
Safety15%88This is an area device, not applied to skin, so dermal risk does not apply. Scored on no notable per-ingredient inhalation risk on file; moderate toxicity to fish and aquatic life (−12). Use it outdoors in the open air only, keep cats away. Keep it well away from ponds, aquariums, and water features.
This is an area device, not applied to skin, so dermal risk does not apply. Scored on no notable per-ingredient inhalation risk on file; moderate toxicity to fish and aquatic life (−12). Use it outdoors in the open air only, keep cats away. Keep it well away from ponds, aquariums, and water features.
Transparency15%50This product names its active ingredient (+30); discloses 0% of its active strengths (+0); publishes a concrete coverage figure (+20).
This product names its active ingredient (+30); discloses 0% of its active strengths (+0); publishes a concrete coverage figure (+20).
Every pillar is scored from published rules. Read how we score.
Coverage & effectiveness
This is an area device: it protects a zone around it rather than your skin. Effectiveness is the published reduction in mosquito landings or bites. Real-world protection is best in still air and drops in wind or open space.
Mosquitoes
EstimatedModerate- Protected zone
- ~4 ft zone
- Fewer bites
- 25–50%
A passive diffuser that releases geraniol and lemongrass scent with no heat or battery. It offers a modest close-range deterrent in still air and fades quickly in any breeze. Botanical passive diffusers are among the weakest area options, so treat it as a light supplement, not real protection.
Ingredient disclosure
This product names its active ingredient (+30); discloses 0% of its active strengths (+0); publishes a concrete coverage figure (+20).
Only active ingredients are disclosed. The full ingredient list (inerts/carriers) is not published, so this may not be the complete formula.
Active ingredient concentrations are not published for this product.
- Lemongrass oilActive
Active repellent · concentration not disclosed
- GeraniolActive
Active repellent · concentration not disclosed
Claims audit
What the marketing says, versus what the evidence supports.
“DEET-free area deterrent”
Deet FreeStrongWell supported by published evidence
“Helps deter mosquitoes and biting insects”
EfficacyModeratePer manufacturer marketing.
Safe around dogs & cats?
Worst case from this product’s active ingredients. Do not apply this or any human repellent to your pet.
Mainly from Lemongrass oil, Geraniol.
Mainly from Lemongrass oil, Geraniol.
Not veterinary advice. Full guide to repellents around pets →