Filter Grating Top Clip (Suit PtnA-F Gal) $1.78 (ex gst) Add to cart Gridwalk Walkway Top Clip: To Suit WK4514, WK3022, WK4519, WK3028 $4.29 (ex gst) Add to cart Gridwalk Walkway Top Clip:To Suit WK3414, WK2517 $4.45 (ex gst) Add to cart