View as Grid List 7 Items Show 16 32 48 64 80 per page Sort By Position Product Name Price Colour Material Length Approvals Jointing Method Set Descending Direction Astore PVC Air Release Valve EPDM 1/2" RRP: £81.82 Your Saving: £40.91 RRP: £98.18 Your Saving: £49.09 Stock No. I21A0200 £49.09 £40.91 Add to Basket Add to Quote Add to Compare Astore PVC Air Release Valve EPDM 20mm RRP: £81.82 Your Saving: £40.91 RRP: £98.18 Your Saving: £49.09 Stock No. M21A0200 £49.09 £40.91 Add to Basket Add to Quote Add to Compare Astore PVC Air Release Valve EPDM 3/4" RRP: £114.52 Your Saving: £57.26 RRP: £137.42 Your Saving: £68.71 Stock No. I21A0250 £68.71 £57.26 Add to Basket Add to Quote Add to Compare Astore PVC Air Release Valve EPDM 1" RRP: £135.63 Your Saving: £67.82 RRP: £162.76 Your Saving: £81.38 Stock No. I21A0320 £81.38 £67.82 Add to Basket Add to Quote Add to Compare Astore PVC Air Release Valve EPDM 40mm RRP: £159.39 Your Saving: £79.70 RRP: £191.27 Your Saving: £95.64 Stock No. M21A0400 £95.64 £79.70 Add to Basket Add to Quote Add to Compare Astore PVC Air Release Valve EPDM 50mm RRP: £182.27 Your Saving: £91.14 RRP: £218.72 Your Saving: £109.37 Stock No. M21A0500 £109.37 £91.14 Add to Basket Add to Quote Add to Compare Astore PVC Air Release Valve EPDM 2" RRP: £198.37 Your Saving: £99.19 RRP: £238.04 Your Saving: £119.03 Stock No. I21A0630 £119.03 £99.19 Add to Basket Add to Quote Add to Compare View as Grid List 7 Items Show 16 32 48 64 80 per page Sort By Position Product Name Price Colour Material Length Approvals Jointing Method Set Descending Direction