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Converts two pack system to four pack
2 x W20 (21.8LH) Tee Pieces: Incorporates excess flow and non-return valves for optimal safety and performance.
Easy Conversion: Effortlessly converts a two-pack system to a four-pack, providing expanded capacity.
Suitable for manual and auto changeover regulators and wall blocks.
| Color: | Blue, Purple, White | 
| Size: | 20, 24 | 
| Material: | 100% Polyester | 
          

