330 x 502mm (13 x 19.75”) ‘T’ lock hinged rectangle hatch coverHinged rectangular inspection covers Hinged on the top edge, these covers feature the ‘T’ lock system and a soft rubber seal. Available in white only. UV and acetone-resistant. ‘T’ lock hatch covers • Easy lock design. • Hidden fasteners. • Stainless Steel hinges. • Integral seal for excellent water resistance. • UV and weather resistant Saralon resin.