This ¾” BSP water butt fitting kit with a 20mm MDPE straight joiner provides a secure, leak‑resistant link for garden water storage and irrigation. It’s designed for tradespeople and DIYers fitting water butts for domestic or small-scale irrigation use.

• 1 x Tank Connector with Washer 3/4" BSPM (BUTT34BSPM)
• 1 x MDPE Straight Joiner 20mm – ¾” BSP (MDPESTR20-34BSPF)

The BSPM threaded tank connector is moulded from durable plastic to withstand outdoor conditions. The included washer delivers a solid seal against the tank surface, while the nut secures the fitting to prevent leaks when under typical garden usage.

The MDPE straight joiner enables a straight, uninterrupted run between a 20mm MDPE supply and the ¾” BSP tank port. MDPE PN10 fittings are rated to withstand up to 10 bar (approximately 145 psi), providing a reliable connection for most garden irrigation pressures without specialist tools.

Ideal for off‑line rainwater setups—connecting a downpipe flow into a water butt, feeding irrigation hoses, or linking to small pump arrangements. The kit is suitable for new installations or retrofits where a robust threaded tank connection and a direct 20mm MDPE run are required, offering straightforward, practical assembly for busy tradespeople.

Key benefits:

• Secure, leak‑resistant connection with washer and nut
• Durable plastic construction suitable for indoor or outdoor use
• Straight MDPE 20mm to ¾” BSP connection for easy alignment
• PN10 rating supports common garden irrigation pressures