Add to Cart Quick view SALE Raypak Inc #57 Liquid Propane Digital Heater 266K BTU $3,499.99 $2,999.95 Description The Ruud P-D266A Liquid Propane Digital Polymer Pool/Spa Heater meets or exceeds all federal and state standards with Ruud's energy-smart heaters consistently achieve the highest efficiency ratings. The ProTek Shield is a cutting-edge... Add to Cart Add to Wishlist