RectorSeal’s Aspen Pumps M4R series and RTP series of condensate tank pumps represents the HVAC industry’s most flexible, diverse and compact tank pump product lines for the North American unitary air conditioning, furnace and dehumidifier condensate markets, RectorSeal states. The product line offers tank pumps for most residential and commercial applications, ranging from entry- level value to feature-rich, premium models, all with water-level float mechanisms, thermal overload protection and safety cutoff switches that inactivate the system to protect property-damaging condensate overflow. WWW.RECTORSEAL.COM