STENNER SVP1420 Power Supply. More details: SVP Motor Part, For Use With Item Number 4NA17, 4NA18, 4NA19, 4NA20, 4NA21, 4NA22, 4NA23, G2939027, For Use With Mfr. Model Number SVP1H1A1S2G1, SVP1H2A1S2G1, SVP1H7A1S2G1, SVP1L5A1S2G1, SVP4H1A1S2G1, SVP4H2A1S2G1, SVP4H7A1S2G1, SVP4L5A1S2G1, Fits Brand Stenner