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Couplers & adaptors
Invena 16x16mm PEX Compression Fittings Union
Invena 16mm PEX x 1/2inch Male BSP Compression Fittings Union Nipple
John Guest Speedfit Blue Straight Connector 32mm Ug403B - Pack of 5
Invena 16mm PEX x 1/2inch BSP Female Compression Fittings Muff
Invena 20x16mm PEX Compression Fittings Union
John Guest Speedfit Tank Connector 28mm - Pack of 5
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