5-1/16 in includes adaptor
that allows it to fit 4-1/6 in post


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If you are looking for lights to give your deck a unique look, LMT Mercer's Galaxy Solar Post Cap Light is for you! Most solar deck lights come in 3000 K cool white light temperature, Galaxy is 9000K. This light will glow with a bluish white, to really illuminate your nighttime deck experience. The unique reflective design refracts light internally creating a look that would fit right in on a spaceship. This modern solar light fits snugly over both 4 inch and 5 inch posts thanks to an included adapter.

The Galaxy cap will work for 3-1/2 inch PVC post or 4 inch square wood post using this adapter.

Unsure about your size? Measure your posts carefully and use our Post Cap Diagram to understand critical dimensions and ensure a proper fit.


DecksDirect # 7009

LMT Solar Light Installation Instructions

LMT Solar Warranty

Pack SizeEach
Post Cap Opening Size4-1/16 in or 5-1/16 in
4-1/16 in uses included adapter and is for 4 in PVC post sleeves
Material TypeVinyl
BatteryLithium Ion - 600 mAh 3 volt battery
BulbIntegrated LED
Color TemperatureCool white (9000 Kelvin)
(width x depth x height)
4-1/16 in (with adapter): 5-9/10 in x 5-9/10 in x 5-1/4 in
5-1/16 in: 5-9/10 in x 5-9/10 in x 4-4/5 in
Adapter: 5 in x 5 in x 1-1/10 in
Inset Measurement1/2
Package Contents(1) solar post cap (1) post adapter, (4) 600 mAh 3 volt battery
Illumination Arean/a
WarrantyView LMT Warranty Information
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