{"product_id":"puretec-filterwallimf2sw-surfmist-aluminium-20-inch-semi-recessed-filter-plumbed-bypass-50mm-frame","title":"Puretec FILTERWALL-IMF2-SW Surfmist Aluminium 20 Inch Semi-Recessed Filter with plumbed bypass \u0026 50 mm Frame","description":"\u003cp\u003eThe FilterWall IMF2-SW features a semi-recessed in-wall design with an included 50 mm frame to suit standard residential wall constructions. This model is specified for whole house chlorine and sediment reduction in mains water through a high-flow dual 20-inch assembly. It features a Surfmist finished aluminium cover designed to sit flush with external walls, making it suitable for modern building architectures.\u003c\/p\u003e\u003cp\u003eConstruction utilizes an aluminium housing measuring 680 mm wide and 836 mm high to house the high-flow internal assembly. The filtration kit utilizes dual 20-inch cartridges with a 5-micron nominal rating for tiered reduction of sediment and chemical contaminants. The unit operates in liquid temperatures ranging from 0 to 52°C and requires a wall cavity depth of 150 mm for recessed placement within the structural facility wall.\u003c\/p\u003e\u003cp\u003eInternal fluid paths support a nominal flow rate of 55 L\/Min through 20 mm BSP female plumbing connections. The assembly handles operational pressures from 200 to 875 kPa, utilizing lead-free brass for all internal water ports to maintain regulatory safety standards. This system is a passive unit that functions entirely on mains pressure without the need for electrical connections or external power sources.\u003c\/p\u003e\u003cp\u003eService access for the 20-inch cartridges is provided by removing the front cover via lockable latches, with replacement recommended every 6 to 12 months. The included 50 mm frame provides a mechanism for architectural integration with varied facility wall thicknesses. An integrated pressure limiting valve is featured in the kit to protect internal components from supply fluctuations. Protection from freezing conditions is required for external wall placements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSemi-recessed in-wall design with an included 50 mm frame provides a mechanism for architectural integration with standard building wall constructions across the facility.\u003c\/li\u003e\n\u003cli\u003eSurfmist powder-coated aluminium cover provides a weather-resistant structural housing that protects the filtration assembly from external environmental factors.\u003c\/li\u003e\n\u003cli\u003eDual 20-inch high-flow filtration configuration utilizes tiered 5-micron cartridges to reduce chemicals and sediment from the building's mains water supply.\u003c\/li\u003e\n\u003cli\u003eLead-free brass plumbing connections are utilized for the inlet and outlet ports to ensure compliance with mains water safety standards and distribution regulations.\u003c\/li\u003e\n\u003cli\u003eIntegrated pressure limiting valve provides a mechanism for protecting the internal filtration kit from high supply pressures and fluctuating mains line spikes.\u003c\/li\u003e\n\u003cli\u003eLockable latches on the front panel enable secure access for servicing while protecting the internal assembly from unauthorized tampering or access.\u003c\/li\u003e\n\u003cli\u003eFlush-mount profile allows the unit to sit within the facility wall to provide whole house filtration without occupying external property ground space.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWarranty: 10 year warranty is 1 year parts and labour, 9 years parts only. Excludes cartridges.\u003c\/p\u003e","brand":"Puretec","offers":[{"title":"Default Title","offer_id":51017728688375,"sku":"FILTERWALL-IMF2-SW-LF","price":3255.21,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/puretec-filterwallimf2sw-surfmist-aluminium-20-inch-semi-recessed-filter-plumbed-bypass-50mm-frame-1.png?v=1786514503","url":"https:\/\/foundationpumps.com.au\/products\/puretec-filterwallimf2sw-surfmist-aluminium-20-inch-semi-recessed-filter-plumbed-bypass-50mm-frame","provider":"Foundation Pumps","version":"1.0","type":"link"}