{"product_id":"kockney-koi-yamitsu-high-quality-replacement-quartz-sleeve-for-15w-and-25w","title":"Kockney Koi  Yamitsu High Quality Replacement Quartz Sleeve for 15w and 25w","description":"\u003cp\u003eThe Yamitsu Quartz Sleeve insulates the lamp from the water, allowing the lamp to operate at the optimum performance.\u003c\/p\u003e\n\u003cp\u003eThe ultraviolet lamp will remain independent of the flow of water. Yamitsu Quartz Sleeves are of open ended construction and are made from pure fused quartz.\u003c\/p\u003e\n\u003cp\u003eQuartz is extremely transparent over a wide spectral range, with a low coefficient of thermal expansion and quartz is resistant to scratching and thermal shock. Fused quartz is made form crushing and melting natural materials. The purity of quartz is paramount to the efficiency of the lamp and sleeveS\u003c\/p\u003e\n\u003cp\u003eGreater ultraviolet transmission\u003cbr\u003eLow coefficient of thermal expansion\u003cbr\u003eIncreased hardness and resistance to scratching\u003cbr\u003eHigher resistance to solarisation or darkening from ultraviolet radiation\u003c\/p\u003e","brand":"Pond Life Aquatics","offers":[{"title":"Default Title","offer_id":56109181174139,"sku":null,"price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0265\/1432\/5567\/files\/4170D661-3476-4752-A670-7FC9240F6571.png?v=1772195573","url":"https:\/\/pondlifeaquatics.co.uk\/products\/kockney-koi-yamitsu-high-quality-replacement-quartz-sleeve-for-15w-and-25w","provider":"Pond Life Aquatics","version":"1.0","type":"link"}