CMP Spectrum Prime 400 Jet Internal [4" Dir Smth] [SS/Grph Gray] (29543-112-100) magicplastics The Waterway 550-6637 front plate

The Waterway 550-6637 front plate assembly is designed for compatible front access 100 square foot oval skimmer applications and comes in gray

Rectangular DE grid in an 18 inch by 15-3/16 inch format

or producing inconsistent ignition performance

Version-correct complete assemblies are especially useful in suction work because size

or no longer holding the pilot assembly properly

CMP Spectrum Prime 400 Jet Internal [4" Dir Smth] [SS/Grph Gray] (29543-112-100) magicplastics The Waterway 550-6637 front plateThe CMP Spectrum Prime 400 jet internal is designed for compatible spa jet applications where a 4 inch directional smooth face internal needs replacement. A jet internal is useful because it helps direct the water stream through the jet face, supporting the intended spa action and dependable daily performance. This replacement is especially useful when the original internal is cracked, worn, clogged, or no longer directing flow correctly. Matching the