Modular Pool and Spa Heater

FIG. 1 is an isometric view of a top, front, and left side of a modular pool and spa heater in a first configuration;

FIG. 2 is a front elevational view of the modular pool and spa heater of FIG. 1 ;

FIG. 3 is a rear elevational view of the modular pool and spa heater of FIG. 1 ;

FIG. 4 is a left side elevational view of the modular pool and spa heater of FIG. 1 ;

FIG. 5 is a right side elevational view of the modular pool and spa heater of FIG. 1 ;

FIG. 6 is a top plan view of the modular pool and spa heater of FIG. 1 ;

FIG. 7 is a bottom plan view of the modular pool and spa heater of FIG. 1 ;

FIG. 8 is an isometric view of a top, front, and left side of the modular pool and spa heater of FIG. 1 in a second configuration;

FIG. 9 is a front elevational view of the modular pool and spa heater of FIG. 8 ;

FIG. 10 is a rear elevational view of the modular pool and spa heater of FIG. 8 ;

FIG. 11 is a left side elevational view of the modular pool and spa heater of FIG. 8 ;

FIG. 12 is a right side elevational view of the modular pool and spa heater of FIG. 8 ;

FIG. 13 is a top plan view of the modular pool and spa heater of FIG. 8 ;

FIG. 14 is a bottom plan view of the modular pool and spa heater of FIG. 8 ;

FIG. 15 is an isometric view of a top, front, and left side of the modular pool and spa heater of FIG. 1 in a third configuration;

FIG. 16 is a front elevational view of the modular pool and spa heater of FIG. 15 ;

FIG. 17 is a rear elevational view of the modular pool and spa heater of FIG. 15 ;

FIG. 18 is a left side elevational view of the modular pool and spa heater of FIG. 15 ;

FIG. 19 is a right side elevational view of the modular pool and spa heater of FIG. 15 ;

FIG. 20 is a top plan view of the modular pool and spa heater of FIG. 15 ; and,

FIG. 21 is a bottom plan view of the modular pool and spa heater of FIG. 15 .

The dash-dash-dash lines are for the purpose of illustrating environmental structure and form no part of the claimed design.