{"product_id":"13w-pls-uv-bulb-twin-pack","title":"13w PLS UV Bulb Twin Pack - 2 x 2 Pin Lamps for Pond \u0026 Aquarium","description":"\u003cp\u003e\u003cstrong\u003eTwo 13w PLS UV bulbs in one delivery.\u003c\/strong\u003e A UV lamp is an annual consumable, not a one-off purchase - and at this size a single bulb costs more to post than it does to make. Buying two at once means one delivery charge instead of two, and a spare already on the shelf when the water turns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions: 185mm overall length · 2 pin fitting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContains\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 x AllPondSolutions 13w PLS UV bulb, 185mm, 2 pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheaper than buying them one at a time, and one delivery instead of two.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13w PLS germicidal UV-C lamp\u003c\/li\u003e\n\u003cli\u003e185mm overall length\u003c\/li\u003e\n\u003cli\u003e2 pin fitting\u003c\/li\u003e\n\u003cli\u003eAverage lifespan approximately 9,000 hours\u003c\/li\u003e\n\u003cli\u003eSuitable for pond and aquarium use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits all major manufacturers' 13w 2 pin units - measure your existing bulb end to end and check it against 185mm before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA UV bulb stops working long before it stops glowing. The visible light remains while the invisible UV-C output fades, so a lamp that still lights up can be doing nothing for your water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterilisation:\u003c\/strong\u003e replace every 6 months (approximately 4,000 hours)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePond or aquarium clarification:\u003c\/strong\u003e replace every 12 months (approximately 8,000 hours)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOn a 6 month sterilisation cycle, two lamps is a full year of cover. Clean the quartz sleeve at every change - see our \u003ca href=\"\/pages\/uv-steriliser-maintenance-guide\"\u003eUV Steriliser Maintenance Guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"AllPondSolutions","offers":[{"title":"Default Title","offer_id":56401553195387,"sku":"TP-13WPLS-2","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/7220\/5341\/files\/TP-13WPLS-2_B_badge.jpg?v=1788359677","url":"https:\/\/www.allpondsolutions.co.uk\/products\/13w-pls-uv-bulb-twin-pack","provider":"AllPondSolutions","version":"1.0","type":"link"}